From eb6cc6d46bcff8bd153b39bb32e5058420cc1cbb Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Wed, 6 Jul 2016 11:38:41 +0200 Subject: [PATCH 01/12] Initialize extension separation for PHP5 and PHP7 --- extension/.gitignore | 11 ++-- extension/common/meminfo_lib.c | 59 +++++++++++++++++++ extension/common/meminfo_lib.h | 11 ++++ extension/{ => php5}/config.m4 | 0 .../{ => php5}/examples/gc_roots_list.php | 0 extension/{ => php5}/examples/info_dump.php | 0 .../{ => php5}/examples/objects_list.php | 0 .../examples/objects_list_refcount.php | 0 .../{ => php5}/examples/objects_summary.php | 0 .../{ => php5}/examples/structs_size.php | 0 .../{ => php5}/examples/symbol_table.php | 0 extension/{ => php5}/meminfo.c | 54 +---------------- extension/{ => php5}/php_meminfo.h | 2 - extension/{ => php5}/tests/.gitignore | 0 .../tests/objects_list-deleted-object.phpt | 0 .../tests/objects_list-no_objects.phpt | 0 extension/{ => php5}/tests/objects_list.phpt | 0 .../tests/objects_list_refcount.phpt | 0 .../tests/objects_summary-no-objects.phpt | 0 .../{ => php5}/tests/objects_summary.phpt | 0 .../{ => php5}/tests/struct_size_32bits.phpt | 0 .../{ => php5}/tests/struct_size_64bits.phpt | 0 22 files changed, 75 insertions(+), 62 deletions(-) create mode 100644 extension/common/meminfo_lib.c create mode 100644 extension/common/meminfo_lib.h rename extension/{ => php5}/config.m4 (100%) rename extension/{ => php5}/examples/gc_roots_list.php (100%) rename extension/{ => php5}/examples/info_dump.php (100%) rename extension/{ => php5}/examples/objects_list.php (100%) rename extension/{ => php5}/examples/objects_list_refcount.php (100%) rename extension/{ => php5}/examples/objects_summary.php (100%) rename extension/{ => php5}/examples/structs_size.php (100%) rename extension/{ => php5}/examples/symbol_table.php (100%) rename extension/{ => php5}/meminfo.c (94%) rename extension/{ => php5}/php_meminfo.h (93%) rename extension/{ => php5}/tests/.gitignore (100%) rename extension/{ => php5}/tests/objects_list-deleted-object.phpt (100%) rename extension/{ => php5}/tests/objects_list-no_objects.phpt (100%) rename extension/{ => php5}/tests/objects_list.phpt (100%) rename extension/{ => php5}/tests/objects_list_refcount.phpt (100%) rename extension/{ => php5}/tests/objects_summary-no-objects.phpt (100%) rename extension/{ => php5}/tests/objects_summary.phpt (100%) rename extension/{ => php5}/tests/struct_size_32bits.phpt (100%) rename extension/{ => php5}/tests/struct_size_64bits.phpt (100%) diff --git a/extension/.gitignore b/extension/.gitignore index bdfb8c6..53f62c5 100644 --- a/extension/.gitignore +++ b/extension/.gitignore @@ -4,13 +4,10 @@ Makefile.in # http://www.gnu.org/software/autoconf -/autom4te.cache -/aclocal.m4 -/compile -/configure -/depcomp -/install-sh -/missing +autom4te.cache +aclocal.m4 +compile +depcomp # phpize .deps diff --git a/extension/common/meminfo_lib.c b/extension/common/meminfo_lib.c new file mode 100644 index 0000000..dfdb7f9 --- /dev/null +++ b/extension/common/meminfo_lib.c @@ -0,0 +1,59 @@ +/** + * Meminfo common lib + * + * @author Benoit Jacquemont + * @license MIT + */ + +#include "php.h" +#include "meminfo_lib.h" + +/** + * Escape the \ and " characters for JSON encoding + */ +char * meminfo_escape_for_json(const char *s) +{ + int new_str_len; + char *s1, *s2; + s1 = php_str_to_str((char*)s, strlen(s), "\\", 1, "\\\\", 2, &new_str_len); + s2 = php_str_to_str(s1, strlen(s1), "\"", 1, "\\\"", 2, &new_str_len); + + efree(s1); + + return s2; +} + +/** + * Generate a JSON header for the meminfo + * + */ +char * meminfo_info_dump_header(char * header, int header_len) +{ + size_t memory_usage; + size_t memory_usage_real; + size_t peak_memory_usage; + size_t peak_memory_usage_real; + + memory_usage = zend_memory_usage(0); + memory_usage_real = zend_memory_usage(1); + + peak_memory_usage = zend_memory_peak_usage(0); + peak_memory_usage_real = zend_memory_peak_usage(1); + + snprintf( + header, + header_len, + "{\n\ + \"memory_usage\":%d,\n\ + \"memory_usage_real\":%d,\n\ + \"peak_memory_usage\":%d,\n\ + \"peak_memory_usage_real\":%d\n\ + }", + memory_usage, + memory_usage_real, + peak_memory_usage, + peak_memory_usage_real + ); + + return header; +} diff --git a/extension/common/meminfo_lib.h b/extension/common/meminfo_lib.h new file mode 100644 index 0000000..eff4c8d --- /dev/null +++ b/extension/common/meminfo_lib.h @@ -0,0 +1,11 @@ +/** + * Meminfo common lib header + * + * @author Benoit Jacquemont + * @license MIT + */ + +#include "php.h" + +char * meminfo_escape_for_json(const char *s); +char * meminfo_info_dump_header(char *header, int header_len); diff --git a/extension/config.m4 b/extension/php5/config.m4 similarity index 100% rename from extension/config.m4 rename to extension/php5/config.m4 diff --git a/extension/examples/gc_roots_list.php b/extension/php5/examples/gc_roots_list.php similarity index 100% rename from extension/examples/gc_roots_list.php rename to extension/php5/examples/gc_roots_list.php diff --git a/extension/examples/info_dump.php b/extension/php5/examples/info_dump.php similarity index 100% rename from extension/examples/info_dump.php rename to extension/php5/examples/info_dump.php diff --git a/extension/examples/objects_list.php b/extension/php5/examples/objects_list.php similarity index 100% rename from extension/examples/objects_list.php rename to extension/php5/examples/objects_list.php diff --git a/extension/examples/objects_list_refcount.php b/extension/php5/examples/objects_list_refcount.php similarity index 100% rename from extension/examples/objects_list_refcount.php rename to extension/php5/examples/objects_list_refcount.php diff --git a/extension/examples/objects_summary.php b/extension/php5/examples/objects_summary.php similarity index 100% rename from extension/examples/objects_summary.php rename to extension/php5/examples/objects_summary.php diff --git a/extension/examples/structs_size.php b/extension/php5/examples/structs_size.php similarity index 100% rename from extension/examples/structs_size.php rename to extension/php5/examples/structs_size.php diff --git a/extension/examples/symbol_table.php b/extension/php5/examples/symbol_table.php similarity index 100% rename from extension/examples/symbol_table.php rename to extension/php5/examples/symbol_table.php diff --git a/extension/meminfo.c b/extension/php5/meminfo.c similarity index 94% rename from extension/meminfo.c rename to extension/php5/meminfo.c index a4ac27b..d616119 100644 --- a/extension/meminfo.c +++ b/extension/php5/meminfo.c @@ -4,6 +4,7 @@ #include "php.h" #include "php_meminfo.h" +#include "../common/meminfo_lib.h" #include "ext/standard/info.h" #include "ext/standard/php_string.h" @@ -47,8 +48,6 @@ zend_module_entry meminfo_module_entry = { ZEND_GET_MODULE(meminfo) #endif - - PHP_FUNCTION(meminfo_structs_size) { zval *zval_stream; @@ -175,7 +174,6 @@ PHP_FUNCTION(meminfo_objects_summary) FREE_HASHTABLE(classes); } - PHP_FUNCTION(meminfo_gc_roots_list) { zval *zval_stream; @@ -527,56 +525,6 @@ zend_ulong meminfo_get_element_size(zval *zv) return size; } -/** - * Escape the \ and " characters for JSON encoding - */ -char * meminfo_escape_for_json(const char *s) -{ - int new_str_len; - char *s1, *s2; - s1 = php_str_to_str((char*)s, strlen(s), "\\", 1, "\\\\", 2, &new_str_len); - s2 = php_str_to_str(s1, strlen(s1), "\"", 1, "\\\"", 2, &new_str_len); - - efree(s1); - - return s2; -} - -/** - * Generate a JSON header for the meminfo - * - */ -char * meminfo_info_dump_header(char * header, int header_len) -{ - size_t memory_usage; - size_t memory_usage_real; - size_t peak_memory_usage; - size_t peak_memory_usage_real; - - memory_usage = zend_memory_usage(0); - memory_usage_real = zend_memory_usage(1); - - peak_memory_usage = zend_memory_peak_usage(0); - peak_memory_usage_real = zend_memory_peak_usage(1); - - snprintf( - header, - header_len, - "{\n\ - \"memory_usage\":%d,\n\ - \"memory_usage_real\":%d,\n\ - \"peak_memory_usage\":%d,\n\ - \"peak_memory_usage_real\":%d\n\ - }", - memory_usage, - memory_usage_real, - peak_memory_usage, - peak_memory_usage_real - ); - - return header; -} - /** * Build the current frame label based on function name and object class * if necessary diff --git a/extension/php_meminfo.h b/extension/php5/php_meminfo.h similarity index 93% rename from extension/php_meminfo.h rename to extension/php5/php_meminfo.h index d88aa30..a037c78 100644 --- a/extension/php_meminfo.h +++ b/extension/php5/php_meminfo.h @@ -25,8 +25,6 @@ void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char * frame_lab void meminfo_browse_zvals_from_op_array(php_stream *stream, char * frame_label, zend_op_array *op_array, zend_execute_data *exec_frame, HashTable * visited_items, int *first_element); int meminfo_visit_item(const char * item_label, HashTable *visited_items); -char * meminfo_escape_for_json(const char *s); -char * meminfo_info_dump_header(char *header, int header_len); void meminfo_build_frame_label(char * frame_label, int frame_label_len, zend_execute_data* frame); size_t meminfo_get_class_memory_usage(); diff --git a/extension/tests/.gitignore b/extension/php5/tests/.gitignore similarity index 100% rename from extension/tests/.gitignore rename to extension/php5/tests/.gitignore diff --git a/extension/tests/objects_list-deleted-object.phpt b/extension/php5/tests/objects_list-deleted-object.phpt similarity index 100% rename from extension/tests/objects_list-deleted-object.phpt rename to extension/php5/tests/objects_list-deleted-object.phpt diff --git a/extension/tests/objects_list-no_objects.phpt b/extension/php5/tests/objects_list-no_objects.phpt similarity index 100% rename from extension/tests/objects_list-no_objects.phpt rename to extension/php5/tests/objects_list-no_objects.phpt diff --git a/extension/tests/objects_list.phpt b/extension/php5/tests/objects_list.phpt similarity index 100% rename from extension/tests/objects_list.phpt rename to extension/php5/tests/objects_list.phpt diff --git a/extension/tests/objects_list_refcount.phpt b/extension/php5/tests/objects_list_refcount.phpt similarity index 100% rename from extension/tests/objects_list_refcount.phpt rename to extension/php5/tests/objects_list_refcount.phpt diff --git a/extension/tests/objects_summary-no-objects.phpt b/extension/php5/tests/objects_summary-no-objects.phpt similarity index 100% rename from extension/tests/objects_summary-no-objects.phpt rename to extension/php5/tests/objects_summary-no-objects.phpt diff --git a/extension/tests/objects_summary.phpt b/extension/php5/tests/objects_summary.phpt similarity index 100% rename from extension/tests/objects_summary.phpt rename to extension/php5/tests/objects_summary.phpt diff --git a/extension/tests/struct_size_32bits.phpt b/extension/php5/tests/struct_size_32bits.phpt similarity index 100% rename from extension/tests/struct_size_32bits.phpt rename to extension/php5/tests/struct_size_32bits.phpt diff --git a/extension/tests/struct_size_64bits.phpt b/extension/php5/tests/struct_size_64bits.phpt similarity index 100% rename from extension/tests/struct_size_64bits.phpt rename to extension/php5/tests/struct_size_64bits.phpt From 4343df1c936f074259dadb9171824f142611c6d5 Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Fri, 19 Aug 2016 14:06:50 +0200 Subject: [PATCH 02/12] Beginning support of PHP 7 --- extension/php5/config.m4 | 2 +- extension/php5/meminfo.c | 9 + extension/php7/config.m4 | 7 + extension/php7/examples/gc_roots_list.php | 27 + extension/php7/examples/info_dump.php | 44 + extension/php7/examples/objects_list.php | 57 + .../php7/examples/objects_list_refcount.php | 24 + extension/php7/examples/objects_summary.php | 57 + extension/php7/examples/structs_size.php | 4 + extension/php7/examples/symbol_table.php | 27 + extension/php7/meminfo.c | 611 ++++++ extension/php7/php_meminfo.h | 40 + extension/php7/tests/.gitignore | 10 + .../tests/objects_list-deleted-object.phpt | 18 + .../php7/tests/objects_list-no_objects.phpt | 9 + extension/php7/tests/objects_list.phpt | 17 + .../php7/tests/objects_list_refcount.phpt | 27 + .../tests/objects_summary-no-objects.phpt | 10 + extension/php7/tests/objects_summary.phpt | 29 + extension/php7/tests/struct_size_32bits.phpt | 17 + extension/php7/tests/struct_size_64bits.phpt | 17 + extension/php7/tmp-php.ini | 1934 +++++++++++++++++ 22 files changed, 2996 insertions(+), 1 deletion(-) create mode 100644 extension/php7/config.m4 create mode 100644 extension/php7/examples/gc_roots_list.php create mode 100644 extension/php7/examples/info_dump.php create mode 100644 extension/php7/examples/objects_list.php create mode 100644 extension/php7/examples/objects_list_refcount.php create mode 100644 extension/php7/examples/objects_summary.php create mode 100644 extension/php7/examples/structs_size.php create mode 100644 extension/php7/examples/symbol_table.php create mode 100644 extension/php7/meminfo.c create mode 100644 extension/php7/php_meminfo.h create mode 100644 extension/php7/tests/.gitignore create mode 100644 extension/php7/tests/objects_list-deleted-object.phpt create mode 100644 extension/php7/tests/objects_list-no_objects.phpt create mode 100644 extension/php7/tests/objects_list.phpt create mode 100644 extension/php7/tests/objects_list_refcount.phpt create mode 100644 extension/php7/tests/objects_summary-no-objects.phpt create mode 100644 extension/php7/tests/objects_summary.phpt create mode 100644 extension/php7/tests/struct_size_32bits.phpt create mode 100644 extension/php7/tests/struct_size_64bits.phpt create mode 100644 extension/php7/tmp-php.ini diff --git a/extension/php5/config.m4 b/extension/php5/config.m4 index d69fefb..9ab7bd0 100644 --- a/extension/php5/config.m4 +++ b/extension/php5/config.m4 @@ -3,5 +3,5 @@ PHP_ARG_ENABLE(meminfo, whether to enable Memory Information support, if test "$PHP_MEMINFO" = "yes"; then AC_DEFINE(HAVE_MEMINFO, 1, [Whether you have Memory Info]) - PHP_NEW_EXTENSION(meminfo, meminfo.c, $ext_shared) + PHP_NEW_EXTENSION(meminfo, meminfo.c ../common/meminfo_lib.c, $ext_shared) fi diff --git a/extension/php5/meminfo.c b/extension/php5/meminfo.c index d616119..2789462 100644 --- a/extension/php5/meminfo.c +++ b/extension/php5/meminfo.c @@ -48,6 +48,15 @@ zend_module_entry meminfo_module_entry = { ZEND_GET_MODULE(meminfo) #endif +php_stream * get_php_stream_from_zval(zval *zval_stream) +{ + php_stream *stream; + + stream = php_stream_from_zval_no_verify(stream, &zval_stream); + + return stream; +} + PHP_FUNCTION(meminfo_structs_size) { zval *zval_stream; diff --git a/extension/php7/config.m4 b/extension/php7/config.m4 new file mode 100644 index 0000000..9ab7bd0 --- /dev/null +++ b/extension/php7/config.m4 @@ -0,0 +1,7 @@ +PHP_ARG_ENABLE(meminfo, whether to enable Memory Information support, +[ --enable-meminfo Enable Meminfo support]) + +if test "$PHP_MEMINFO" = "yes"; then + AC_DEFINE(HAVE_MEMINFO, 1, [Whether you have Memory Info]) + PHP_NEW_EXTENSION(meminfo, meminfo.c ../common/meminfo_lib.c, $ext_shared) +fi diff --git a/extension/php7/examples/gc_roots_list.php b/extension/php7/examples/gc_roots_list.php new file mode 100644 index 0000000..a818036 --- /dev/null +++ b/extension/php7/examples/gc_roots_list.php @@ -0,0 +1,27 @@ +myDouble = $myDouble; + $myObject->myString = $myString; + + $myObject2 = new StdClass(); + + $myObjectRef = $myObject; + + $myArray = []; + $myArray[] = "TEST"; + $myArray[] = $myDouble; + $myArray[] = $myString; + $myArray[] = $myArray; + + $myHash = []; + $myHash["entry_one"] = $myString; + $myHash["entry_two"] = $myDouble; + $myHash["entry_\"three\""] = "It has a key with double quotes"; + + $myHash2 = []; + + testObject($myObject); diff --git a/extension/php7/examples/objects_list.php b/extension/php7/examples/objects_list.php new file mode 100644 index 0000000..6e1c8e2 --- /dev/null +++ b/extension/php7/examples/objects_list.php @@ -0,0 +1,57 @@ +top - 1; + uint32_t current_objects = 0; + zend_object * object; + zend_class_entry * class_entry; + + for (handle = 1; handle < objects->top ; handle++) { + object = objects->object_buckets[handle]; + if (IS_OBJ_VALID(object)) { + + php_stream_printf(stream TSRMLS_CC, " - Class %s, handle %d, refCount %d\n", meminfo_get_classname(handle), handle, object->refcount); + + current_objects++; + } + } + + php_stream_printf(stream, "Total object buckets: %d. Current objects: %d.\n", total_objects_buckets, current_objects); +} + +//PHP_FUNCTION(meminfo_objects_summary) +//{ +// zval *zval_stream = NULL; +// php_stream *stream = NULL; +// HashTable *classes = NULL; +// +// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { +// return; +// } +// php_stream_from_zval(stream, &zval_stream); +// +// ALLOC_HASHTABLE(classes); +// +// zend_hash_init(classes, 1000, NULL, NULL, 0); +// +// zend_objects_store *objects = &EG(objects_store); +// zend_uint i; +// zend_object *object; +// +// for (i = 1; i < objects->top ; i++) { +// if (objects->object_buckets[i].valid && !objects->object_buckets[i].destructor_called) { +// +// const char *class_name; +// zend_uint *p_instances_count; +// +// class_name = meminfo_get_classname(i); +// +// if (zend_hash_find(classes, class_name, strlen(class_name)+1, (void **) &p_instances_count) == SUCCESS) { +// (*p_instances_count)++; +// } else { +// zend_uint instances_count; +// instances_count = 1; +// p_instances_count = &instances_count; +// +// zend_hash_update(classes, class_name, strlen(class_name)+1, p_instances_count, sizeof(zend_uint *), NULL); +// } +// } +// } +// +// zend_hash_sort(classes, zend_qsort, meminfo_instances_count_compare, 0 TSRMLS_CC); +// +// php_stream_printf(stream TSRMLS_CC, "Instances count by class:\n"); +// +// php_stream_printf(stream TSRMLS_CC, "%-12s %-12s %s\n", "rank", "#instances", "class"); +// php_stream_printf(stream TSRMLS_CC, "-----------------------------------------------------------------\n"); +// +// zend_uint rank = 1; +// +// HashPosition position; +// +// zend_uint *p_instances_count; +// +// for (zend_hash_internal_pointer_reset_ex(classes, &position); +// zend_hash_get_current_data_ex(classes, (void **) &p_instances_count, &position) == SUCCESS; +// zend_hash_move_forward_ex(classes, &position)) { +// +// char *class_name = NULL; +// uint class_name_len; +// ulong index; +// +// zend_hash_get_current_key_ex(classes, &class_name, &class_name_len, &index, 0, &position); +// php_stream_printf(stream TSRMLS_CC, "%-12d %-12d %s\n", rank, *p_instances_count, class_name); +// +// rank++; +// } +// +// zend_hash_destroy(classes); +// FREE_HASHTABLE(classes); +//} +// +// +//PHP_FUNCTION(meminfo_gc_roots_list) +//{ +// zval *zval_stream; +// php_stream *stream; +// zval* pz; +// +// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { +// return; +// } +// +// php_stream_from_zval(stream, &zval_stream); +// php_stream_printf(stream TSRMLS_CC, "GC roots list:\n"); +// +// gc_root_buffer *current = GC_G(roots).next; +// +// while (current != &GC_G(roots)) { +// pz = current->u.pz; +// php_stream_printf(stream TSRMLS_CC, " zval pointer: %p ", (void *) pz); +// if (current->handle) { +// php_stream_printf( +// stream TSRMLS_CC, +// " Class %s, handle %d\n", +// meminfo_get_classname(current->handle), +// current->handle); +// } else { +// php_stream_printf(stream TSRMLS_CC, " Type: %s", zend_get_type_by_const(Z_TYPE_P(pz))); +// php_stream_printf(stream TSRMLS_CC, ", Ref count GC %d\n", pz->refcount__gc); +// +// } +// current = current->next; +// +// } +//} +// +///** +// * Generate a JSON output of the list of items in memory (objects, arrays, string, etc...) +// * with their sizes and other information +// */ +//PHP_FUNCTION(meminfo_info_dump) +//{ +// zval *zval_stream; +// zend_execute_data *exec_frame; +// zend_execute_data *init_exec_frame; +// HashTable *global_symbol_table; +// HashTable *symbol_table; +// char header[1024]; +// char frame_label[500]; +// +// int first_element = 1; +// int i; +// +// php_stream *stream; +// HashTable *visited_items; +// +// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { +// return; +// } +// +// php_stream_from_zval(stream, &zval_stream); +// php_stream_printf(stream TSRMLS_CC, "{\n"); +// +// php_stream_printf(stream TSRMLS_CC, "\"header\":\n"); +// php_stream_printf(stream TSRMLS_CC, meminfo_info_dump_header(header, sizeof(header))); +// php_stream_printf(stream TSRMLS_CC, ",\n"); +// +// php_stream_printf(stream TSRMLS_CC, "\"items\": {\n"); +// +// ALLOC_HASHTABLE(visited_items); +// zend_hash_init(visited_items, 1000, NULL, NULL, 0); +// +// exec_frame = EG(current_execute_data); +// init_exec_frame = exec_frame; +// while (exec_frame && !exec_frame->op_array) { +// exec_frame = exec_frame->prev_execute_data; +// } +// +// while (exec_frame) { +// int i; +// zend_op_array * op_array; +// // Switch the active frame to the current browsed one and rebuild the symbol table +// // to get it right +// EG(current_execute_data) = exec_frame; +// zend_rebuild_symbol_table(); +// symbol_table = EG(active_symbol_table); +// +// // Once we have the symbol table, switch to the prev frame to get the right frame name +// exec_frame = exec_frame->prev_execute_data; +// +// if (exec_frame) { +// meminfo_build_frame_label(frame_label, sizeof(frame_label), exec_frame); +// +// meminfo_browse_zvals_from_symbol_table(stream, frame_label, symbol_table, visited_items, &first_element); +// +// exec_frame = exec_frame->prev_execute_data; +// } +// } +// EG(current_execute_data) = init_exec_frame; +// zend_rebuild_symbol_table(); +// +// global_symbol_table = &EG(symbol_table); +// +// strcpy(frame_label, ""); +// +// meminfo_browse_zvals_from_symbol_table(stream, frame_label, global_symbol_table, visited_items, &first_element); +// +// php_stream_printf(stream TSRMLS_CC, "\n }\n"); +// php_stream_printf(stream TSRMLS_CC, "}\n}\n"); +// +// zend_hash_destroy(visited_items); +// FREE_HASHTABLE(visited_items); +//} +// +///** +// Compare two hashtable buckets by extracting their +// int value and return the comparision result. +//*/ +//static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC) +//{ +// const Bucket *bucket_a; +// const Bucket *bucket_b; +// +// bucket_a = *((const Bucket **) a); +// bucket_b = *((const Bucket **) b); +// +// zend_uint instances_count_a; +// zend_uint instances_count_b; +// +// instances_count_a = (zend_uint) bucket_a->pDataPtr; +// instances_count_b = (zend_uint) bucket_b->pDataPtr; +// +// if (instances_count_a > instances_count_b) { +// return -1; +// } else if (instances_count_a == instances_count_b) { +// return 0; +// } else { +// return 1; +// } +//} +// +/** + * Return the class associated to the provided object handle + * + * @param uint32_t object handle + * + * @return char * class name + */ +const char * meminfo_get_classname(uint32_t handle) +{ + zend_objects_store *objects = &EG(objects_store); + zend_object *object; + zend_class_entry *class_entry; + const char* class_name; + + class_name = ""; + + if (objects->object_buckets[handle].valid) { + struct _store_object *obj = &objects->object_buckets[handle].bucket.obj; + object = (zend_object * ) obj->object; + + class_entry = object->ce; + class_name = class_entry->name; + } + + return class_name; +} + +//void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char* frame_label, HashTable *symbol_table, HashTable * visited_items, int *first_element) +//{ +// zval **zval_to_dump; +// HashPosition pos; +// +// char *key; +// ulong num_key; +// uint key_len; +// +// zend_hash_internal_pointer_reset_ex(symbol_table, &pos); +// while (zend_hash_get_current_data_ex(symbol_table, (void **) &zval_to_dump, &pos) == SUCCESS) { +// +// zend_hash_get_current_key_ex(symbol_table, &key, &key_len, &num_key, 0, &pos); +// +// meminfo_zval_dump(stream, frame_label, key, *zval_to_dump, visited_items, first_element); +// +// zend_hash_move_forward_ex(symbol_table, &pos); +// } +//} +// +//int meminfo_visit_item(const char * item_label, HashTable *visited_items) +//{ +// int found = 0; +// int isset = 1; +// +// +// if (zend_hash_exists(visited_items, item_label, strlen(item_label))) { +// found = 1; +// } else { +// zend_hash_update(visited_items, item_label, strlen(item_label), &isset, sizeof(int), NULL); +// } +// +// return found; +//} +// +//void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, HashTable *visited_items, int *first_element) +//{ +// zval **zval; +// char *key; +// +// HashPosition pos; +// ulong num_key; +// uint key_len; +// int i; +// +// int first_child = 1; +// +// php_stream_printf(stream TSRMLS_CC, " \"children\" : {\n"); +// +// zend_hash_internal_pointer_reset_ex(ht, &pos); +// while (zend_hash_get_current_data_ex(ht, (void **) &zval, &pos) == SUCCESS) { +// +// if (!first_child) { +// php_stream_printf(stream TSRMLS_CC, ",\n"); +// } else { +// first_child = 0; +// } +// +// switch (zend_hash_get_current_key_ex(ht, &key, &key_len, &num_key, 0, &pos)) { +// case HASH_KEY_IS_STRING: +// +// if (is_object) { +// const char *property_name, *class_name; +// int mangled = zend_unmangle_property_name(key, key_len - 1, &class_name, &property_name); +// +// php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", meminfo_escape_for_json(property_name), *zval ); +// } else { +// php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", meminfo_escape_for_json(key), *zval ); +// } +// +// break; +// case HASH_KEY_IS_LONG: +// php_stream_printf(stream TSRMLS_CC, " \"%ld\":\"%p\"", num_key, *zval ); +// break; +// } +// +// zend_hash_move_forward_ex(ht, &pos); +// } +// php_stream_printf(stream TSRMLS_CC, "\n }\n"); +// +// zend_hash_internal_pointer_reset_ex(ht, &pos); +// while (zend_hash_get_current_data_ex(ht, (void **) &zval, &pos) == SUCCESS) { +// meminfo_zval_dump(stream, NULL, NULL, *zval, visited_items, first_element); +// zend_hash_move_forward_ex(ht, &pos); +// } +//} +// +//void meminfo_zval_dump(php_stream * stream, char * frame_label, char * symbol_name, zval * zv, HashTable *visited_items, int *first_element) +//{ +// char zval_id[16]; +// sprintf(zval_id, "%p", zv); +// +// if (meminfo_visit_item(zval_id, visited_items)) { +// return; +// } +// +// if (! *first_element) { +// php_stream_printf(stream TSRMLS_CC, "\n },\n"); +// } else { +// *first_element = 0; +// } +// +// php_stream_printf(stream TSRMLS_CC, " \"%s\" : {\n", zval_id); +// php_stream_printf(stream TSRMLS_CC, " \"type\" : \"%s\",\n", zend_get_type_by_const(Z_TYPE_P(zv))); +// php_stream_printf(stream TSRMLS_CC, " \"size\" : \"%ld\",\n", meminfo_get_element_size(zv)); +// +// if (frame_label) { +// if (symbol_name) { +// php_stream_printf(stream TSRMLS_CC, " \"symbol_name\" : \"%s\",\n", meminfo_escape_for_json(symbol_name)); +// } +// php_stream_printf(stream TSRMLS_CC, " \"is_root\" : true,\n"); +// php_stream_printf(stream TSRMLS_CC, " \"frame\" : \"%s\"\n", meminfo_escape_for_json(frame_label)); +// } else { +// php_stream_printf(stream TSRMLS_CC, " \"is_root\" : false\n"); +// } +// +// if (Z_TYPE_P(zv) == IS_OBJECT) { +// HashTable *properties; +// +// properties = NULL; +// +// int is_temp; +// +// php_stream_printf(stream TSRMLS_CC, ",\n"); +// php_stream_printf(stream TSRMLS_CC, " \"class\" : \"%s\",\n", meminfo_escape_for_json(meminfo_get_classname(zv->value.obj.handle))); +// php_stream_printf(stream TSRMLS_CC, " \"object_handle\" : \"%d\",\n", zv->value.obj.handle); +// +// properties = Z_OBJDEBUG_P(zv, is_temp); +// +// if (properties != NULL) { +// meminfo_hash_dump(stream, properties, 1, visited_items, first_element); +// +// if (is_temp) { +// zend_hash_destroy(properties); +// efree(properties); +// } +// } +// } else if (Z_TYPE_P(zv) == IS_ARRAY) { +// php_stream_printf(stream TSRMLS_CC, ",\n"); +// meminfo_hash_dump(stream, zv->value.ht, 0, visited_items, first_element); +// } else { +// php_stream_printf(stream TSRMLS_CC, "\n"); +// } +//} +///** +// * Get size of an element +// * +// * @param zval *zv Zval of the element +// * +// * @return zend_ulong +// */ +//zend_ulong meminfo_get_element_size(zval *zv) +//{ +// zend_ulong size; +// +// size = sizeof(zval); +// +// switch (Z_TYPE_P(zv)) { +// case IS_STRING: +// size += zv->value.str.len; +// break; +// +// case IS_ARRAY: +// size += sizeof(HashTable); +// break; +// +// case IS_OBJECT: +// size += sizeof(zend_object); +// break; +// } +// +// return size; +//} +// +///** +// * Build the current frame label based on function name and object class +// * if necessary +// */ +//void meminfo_build_frame_label(char* frame_label, int frame_label_len, zend_execute_data* frame) +//{ +// const char* function_name; +// const char *class_name = NULL; +// const char *free_class_name = NULL; +// char *call_type; +// +// function_name = (frame->function_state.function->common.scope && +// frame->function_state.function->common.scope->trait_aliases) ? +// zend_resolve_method_name( +// frame->object ? +// Z_OBJCE_P(frame->object) : +// frame->function_state.function->common.scope, +// frame->function_state.function) : +// frame->function_state.function->common.function_name; +// +// if (function_name) { +// if (frame->object) { +// if (frame->function_state.function->common.scope) { +// class_name = frame->function_state.function->common.scope->name; +// } else { +// zend_uint class_name_len; +// int dup; +// +// dup = zend_get_object_classname(frame->object, &class_name, &class_name_len TSRMLS_CC); +// if(!dup) { +// free_class_name = class_name; +// } +// } +// +// call_type = "->"; +// } else if (frame->function_state.function->common.scope) { +// class_name = frame->function_state.function->common.scope->name; +// call_type = "::"; +// } else { +// class_name = NULL; +// call_type = NULL; +// } +// } else { +// +// if (!frame->opline || frame->opline->opcode != ZEND_INCLUDE_OR_EVAL) { +// /* can happen when calling eval from a custom sapi */ +// function_name = "unknown"; +// } else +// switch (frame->opline->extended_value) { +// case ZEND_EVAL: +// function_name = "eval"; +// break; +// case ZEND_INCLUDE: +// function_name = "include"; +// break; +// case ZEND_REQUIRE: +// function_name = "require"; +// break; +// case ZEND_INCLUDE_ONCE: +// function_name = "include_once"; +// break; +// case ZEND_REQUIRE_ONCE: +// function_name = "require_once"; +// break; +// default: +// /* this can actually happen if you use debug_backtrace() in your error_handler and +// * you're in the top-scope */ +// function_name = "unknown"; +// break; +// } +// +// call_type = NULL; +// } +// +// if (NULL == class_name) { +// class_name = ""; +// } +// +// if (NULL == call_type) { +// call_type = ""; +// } +// +// snprintf(frame_label, frame_label_len, "%s%s%s()", class_name, call_type, function_name); +// +// if (free_class_name) { +// efree((char*)free_class_name); +// } +//} + + +#ifdef COMPILE_DL_MEMINFO +#ifdef ZTS +ZEND_TSRMLS_CACHE_DEFINE(); +#endif +ZEND_GET_MODULE(meminfo) +#endif + diff --git a/extension/php7/php_meminfo.h b/extension/php7/php_meminfo.h new file mode 100644 index 0000000..ba44bf2 --- /dev/null +++ b/extension/php7/php_meminfo.h @@ -0,0 +1,40 @@ +#ifndef PHP_MEMINFO_H +#define PHP_MEMINFO_H 1 + +#define phpext_meminfo_ptr &meminfo_module_entry + +#define MEMINFO_NAME "PHP Meminfo" +#define MEMINFO_VERSION "0.3" +#define MEMINFO_AUTHOR "Benoit Jacquemont" +#define MEMINFO_COPYRIGHT "Copyright (c) 2010-2016 by Benoit Jacquemont" +#define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2016" + +PHP_FUNCTION(meminfo_structs_size); + +PHP_FUNCTION(meminfo_objects_list); +static int instances_count_compare(const void *a, const void *b TSRMLS_DC); + +//PHP_FUNCTION(meminfo_objects_summary); +//PHP_FUNCTION(meminfo_gc_roots_list); +//PHP_FUNCTION(meminfo_symbol_table); +//PHP_FUNCTION(meminfo_info_dump); +// +// +//const char * meminfo_get_classname(zend_object_handle handle); +//zend_ulong meminfo_get_element_size(zval* z); +// +//void meminfo_zval_dump(php_stream * stream, char * frame_label, char * symbol_name, zval * zv, HashTable *visited_items, int *first_element); +//void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, HashTable *visited_items, int *first_element); +//void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char * frame_label, HashTable *symbol_table, HashTable * visited_items, int *first_element); +//void meminfo_browse_zvals_from_op_array(php_stream *stream, char * frame_label, zend_op_array *op_array, zend_execute_data *exec_frame, HashTable * visited_items, int *first_element); +//int meminfo_visit_item(const char * item_label, HashTable *visited_items); +// +//void meminfo_build_frame_label(char * frame_label, int frame_label_len, zend_execute_data* frame); +// +//size_t meminfo_get_class_memory_usage(); +// +//static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); +// +//extern zend_module_entry meminfo_entry; + +#endif diff --git a/extension/php7/tests/.gitignore b/extension/php7/tests/.gitignore new file mode 100644 index 0000000..90609f9 --- /dev/null +++ b/extension/php7/tests/.gitignore @@ -0,0 +1,10 @@ +/*.diff +/*.mem +/*.log +/*.out +/*.exp +/*.swp +/*.php +/*.sh +/phpt.* + diff --git a/extension/php7/tests/objects_list-deleted-object.phpt b/extension/php7/tests/objects_list-deleted-object.phpt new file mode 100644 index 0000000..fcfc572 --- /dev/null +++ b/extension/php7/tests/objects_list-deleted-object.phpt @@ -0,0 +1,18 @@ +--TEST-- +meminfo_objects_list with a deleted object +--FILE-- + +--EXPECT-- +Objects list: + - Class B, handle 2, refCount 1 +Total object buckets: 2. Current objects: 1. diff --git a/extension/php7/tests/objects_list-no_objects.phpt b/extension/php7/tests/objects_list-no_objects.phpt new file mode 100644 index 0000000..176aaea --- /dev/null +++ b/extension/php7/tests/objects_list-no_objects.phpt @@ -0,0 +1,9 @@ +--TEST-- +meminfo_objects_list with no objects +--FILE-- + +--EXPECT-- +Objects list: +Total object buckets: 0. Current objects: 0. diff --git a/extension/php7/tests/objects_list.phpt b/extension/php7/tests/objects_list.phpt new file mode 100644 index 0000000..8692964 --- /dev/null +++ b/extension/php7/tests/objects_list.phpt @@ -0,0 +1,17 @@ +--TEST-- +meminfo_objects_list with some objects +--FILE-- + +--EXPECT-- +Objects list: + - Class A, handle 1, refCount 1 + - Class B, handle 2, refCount 1 +Total object buckets: 2. Current objects: 2. diff --git a/extension/php7/tests/objects_list_refcount.phpt b/extension/php7/tests/objects_list_refcount.phpt new file mode 100644 index 0000000..110b53d --- /dev/null +++ b/extension/php7/tests/objects_list_refcount.phpt @@ -0,0 +1,27 @@ +--TEST-- +meminfo_objects_list with several refs +--FILE-- + +--EXPECT-- +Objects list: + - Class A, handle 1, refCount 1 + - Class B, handle 2, refCount 1 + - Class C, handle 3, refCount 2 +Total object buckets: 3. Current objects: 3. diff --git a/extension/php7/tests/objects_summary-no-objects.phpt b/extension/php7/tests/objects_summary-no-objects.phpt new file mode 100644 index 0000000..c11f10f --- /dev/null +++ b/extension/php7/tests/objects_summary-no-objects.phpt @@ -0,0 +1,10 @@ +--TEST-- +meminfo_objects_summary with no objects +--FILE-- + +--EXPECT-- +Instances count by class: +rank #instances class +----------------------------------------------------------------- diff --git a/extension/php7/tests/objects_summary.phpt b/extension/php7/tests/objects_summary.phpt new file mode 100644 index 0000000..5eacf78 --- /dev/null +++ b/extension/php7/tests/objects_summary.phpt @@ -0,0 +1,29 @@ +--TEST-- +meminfo_objects_summary with no objects +--FILE-- +name = "A1"; + $a2 = new A(); + $a2->name = "A2"; + + $b1 = new B(); + $b2 = new B(); + $b3 = new B(); + $b4 = new B(); + + $c1 = new C(); + + meminfo_objects_summary(fopen('php://stdout', 'w')); +?> +--EXPECT-- +Instances count by class: +rank #instances class +----------------------------------------------------------------- +1 4 B +2 2 A +3 1 C diff --git a/extension/php7/tests/struct_size_32bits.phpt b/extension/php7/tests/struct_size_32bits.phpt new file mode 100644 index 0000000..f626aec --- /dev/null +++ b/extension/php7/tests/struct_size_32bits.phpt @@ -0,0 +1,17 @@ +--TEST-- +meminfo_struct_size in 32 bits +--SKIPIF-- + +--FILE-- + +--EXPECT-- +Simple Zend Type size on this platform + Zend Unsigned Int (zend_uint): 4 bytes. + Zend Unsigned Char (zend_uchar): 1 bytes. +Structs size on this platform: + Variable value (zvalue_value): 16 bytes. + Variable (zval): 24 bytes. + Class (zend_class_entry): 576 bytes. + Object (zend_object): 32 bytes. diff --git a/extension/php7/tests/struct_size_64bits.phpt b/extension/php7/tests/struct_size_64bits.phpt new file mode 100644 index 0000000..f5a9a06 --- /dev/null +++ b/extension/php7/tests/struct_size_64bits.phpt @@ -0,0 +1,17 @@ +--TEST-- +meminfo_struct_size in 64 bits +--SKIPIF-- + +--FILE-- + +--EXPECT-- +Simple Zend Type size on this platform + Zend Unsigned Int (zend_uint): 4 bytes. + Zend Unsigned Char (zend_uchar): 1 bytes. +Structs size on this platform: + Variable value (zvalue_value): 16 bytes. + Variable (zval): 24 bytes. + Class (zend_class_entry): 576 bytes. + Object (zend_object): 32 bytes. diff --git a/extension/php7/tmp-php.ini b/extension/php7/tmp-php.ini new file mode 100644 index 0000000..8276d2b --- /dev/null +++ b/extension/php7/tmp-php.ini @@ -0,0 +1,1934 @@ +[PHP] + +;;;;;;;;;;;;;;;;;;; +; About php.ini ; +;;;;;;;;;;;;;;;;;;; +; PHP's initialization file, generally called php.ini, is responsible for +; configuring many of the aspects of PHP's behavior. + +; PHP attempts to find and load this configuration from a number of locations. +; The following is a summary of its search order: +; 1. SAPI module specific location. +; 2. The PHPRC environment variable. (As of PHP 5.2.0) +; 3. A number of predefined registry keys on Windows (As of PHP 5.2.0) +; 4. Current working directory (except CLI) +; 5. The web server's directory (for SAPI modules), or directory of PHP +; (otherwise in Windows) +; 6. The directory from the --with-config-file-path compile time option, or the +; Windows directory (C:\windows or C:\winnt) +; See the PHP docs for more specific information. +; http://php.net/configuration.file + +; The syntax of the file is extremely simple. Whitespace and lines +; beginning with a semicolon are silently ignored (as you probably guessed). +; Section headers (e.g. [Foo]) are also silently ignored, even though +; they might mean something in the future. + +; Directives following the section heading [PATH=/www/mysite] only +; apply to PHP files in the /www/mysite directory. Directives +; following the section heading [HOST=www.example.com] only apply to +; PHP files served from www.example.com. Directives set in these +; special sections cannot be overridden by user-defined INI files or +; at runtime. Currently, [PATH=] and [HOST=] sections only work under +; CGI/FastCGI. +; http://php.net/ini.sections + +; Directives are specified using the following syntax: +; directive = value +; Directive names are *case sensitive* - foo=bar is different from FOO=bar. +; Directives are variables used to configure PHP or PHP extensions. +; There is no name validation. If PHP can't find an expected +; directive because it is not set or is mistyped, a default value will be used. + +; The value can be a string, a number, a PHP constant (e.g. E_ALL or M_PI), one +; of the INI constants (On, Off, True, False, Yes, No and None) or an expression +; (e.g. E_ALL & ~E_NOTICE), a quoted string ("bar"), or a reference to a +; previously set variable or directive (e.g. ${foo}) + +; Expressions in the INI file are limited to bitwise operators and parentheses: +; | bitwise OR +; ^ bitwise XOR +; & bitwise AND +; ~ bitwise NOT +; ! boolean NOT + +; Boolean flags can be turned on using the values 1, On, True or Yes. +; They can be turned off using the values 0, Off, False or No. + +; An empty string can be denoted by simply not writing anything after the equal +; sign, or by using the None keyword: + +; foo = ; sets foo to an empty string +; foo = None ; sets foo to an empty string +; foo = "None" ; sets foo to the string 'None' + +; If you use constants in your value, and these constants belong to a +; dynamically loaded extension (either a PHP extension or a Zend extension), +; you may only use these constants *after* the line that loads the extension. + +;;;;;;;;;;;;;;;;;;; +; About this file ; +;;;;;;;;;;;;;;;;;;; +; PHP comes packaged with two INI files. One that is recommended to be used +; in production environments and one that is recommended to be used in +; development environments. + +; php.ini-production contains settings which hold security, performance and +; best practices at its core. But please be aware, these settings may break +; compatibility with older or less security conscience applications. We +; recommending using the production ini in production and testing environments. + +; php.ini-development is very similar to its production variant, except it is +; much more verbose when it comes to errors. We recommend using the +; development version only in development environments, as errors shown to +; application users can inadvertently leak otherwise secure information. + +; This is php.ini-production INI file. + +;;;;;;;;;;;;;;;;;;; +; Quick Reference ; +;;;;;;;;;;;;;;;;;;; +; The following are all the settings which are different in either the production +; or development versions of the INIs with respect to PHP's default behavior. +; Please see the actual settings later in the document for more details as to why +; we recommend these changes in PHP's behavior. + +; display_errors +; Default Value: On +; Development Value: On +; Production Value: Off + +; display_startup_errors +; Default Value: Off +; Development Value: On +; Production Value: Off + +; error_reporting +; Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED +; Development Value: E_ALL +; Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT + +; html_errors +; Default Value: On +; Development Value: On +; Production value: On + +; log_errors +; Default Value: Off +; Development Value: On +; Production Value: On + +; max_input_time +; Default Value: -1 (Unlimited) +; Development Value: 60 (60 seconds) +; Production Value: 60 (60 seconds) + +; output_buffering +; Default Value: Off +; Development Value: 4096 +; Production Value: 4096 + +; register_argc_argv +; Default Value: On +; Development Value: Off +; Production Value: Off + +; request_order +; Default Value: None +; Development Value: "GP" +; Production Value: "GP" + +; session.gc_divisor +; Default Value: 100 +; Development Value: 1000 +; Production Value: 1000 + +; session.hash_bits_per_character +; Default Value: 4 +; Development Value: 5 +; Production Value: 5 + +; short_open_tag +; Default Value: On +; Development Value: Off +; Production Value: Off + +; track_errors +; Default Value: Off +; Development Value: On +; Production Value: Off + +; url_rewriter.tags +; Default Value: "a=href,area=href,frame=src,form=,fieldset=" +; Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry" +; Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry" + +; variables_order +; Default Value: "EGPCS" +; Development Value: "GPCS" +; Production Value: "GPCS" + +;;;;;;;;;;;;;;;;;;;; +; php.ini Options ; +;;;;;;;;;;;;;;;;;;;; +; Name for user-defined php.ini (.htaccess) files. Default is ".user.ini" +;user_ini.filename = ".user.ini" + +; To disable this feature set this option to empty value +;user_ini.filename = + +; TTL for user-defined php.ini files (time-to-live) in seconds. Default is 300 seconds (5 minutes) +;user_ini.cache_ttl = 300 + +;;;;;;;;;;;;;;;;;;;; +; Language Options ; +;;;;;;;;;;;;;;;;;;;; + +; Enable the PHP scripting language engine under Apache. +; http://php.net/engine +engine = On + +; This directive determines whether or not PHP will recognize code between +; tags as PHP source which should be processed as such. It is +; generally recommended that should be used and that this feature +; should be disabled, as enabling it may result in issues when generating XML +; documents, however this remains supported for backward compatibility reasons. +; Note that this directive does not control the would work. +; http://php.net/syntax-highlighting +;highlight.string = #DD0000 +;highlight.comment = #FF9900 +;highlight.keyword = #007700 +;highlight.default = #0000BB +;highlight.html = #000000 + +; If enabled, the request will be allowed to complete even if the user aborts +; the request. Consider enabling it if executing long requests, which may end up +; being interrupted by the user or a browser timing out. PHP's default behavior +; is to disable this feature. +; http://php.net/ignore-user-abort +;ignore_user_abort = On + +; Determines the size of the realpath cache to be used by PHP. This value should +; be increased on systems where PHP opens many files to reflect the quantity of +; the file operations performed. +; http://php.net/realpath-cache-size +;realpath_cache_size = 16k + +; Duration of time, in seconds for which to cache realpath information for a given +; file or directory. For systems with rarely changing files, consider increasing this +; value. +; http://php.net/realpath-cache-ttl +;realpath_cache_ttl = 120 + +; Enables or disables the circular reference collector. +; http://php.net/zend.enable-gc +zend.enable_gc = On + +; If enabled, scripts may be written in encodings that are incompatible with +; the scanner. CP936, Big5, CP949 and Shift_JIS are the examples of such +; encodings. To use this feature, mbstring extension must be enabled. +; Default: Off +;zend.multibyte = Off + +; Allows to set the default encoding for the scripts. This value will be used +; unless "declare(encoding=...)" directive appears at the top of the script. +; Only affects if zend.multibyte is set. +; Default: "" +;zend.script_encoding = + +;;;;;;;;;;;;;;;;; +; Miscellaneous ; +;;;;;;;;;;;;;;;;; + +; Decides whether PHP may expose the fact that it is installed on the server +; (e.g. by adding its signature to the Web server header). It is no security +; threat in any way, but it makes it possible to determine whether you use PHP +; on your server or not. +; http://php.net/expose-php +expose_php = On + +;;;;;;;;;;;;;;;;;;; +; Resource Limits ; +;;;;;;;;;;;;;;;;;;; + +; Maximum execution time of each script, in seconds +; http://php.net/max-execution-time +; Note: This directive is hardcoded to 0 for the CLI SAPI +max_execution_time = 30 + +; Maximum amount of time each script may spend parsing request data. It's a good +; idea to limit this time on productions servers in order to eliminate unexpectedly +; long running scripts. +; Note: This directive is hardcoded to -1 for the CLI SAPI +; Default Value: -1 (Unlimited) +; Development Value: 60 (60 seconds) +; Production Value: 60 (60 seconds) +; http://php.net/max-input-time +max_input_time = 60 + +; Maximum input variable nesting level +; http://php.net/max-input-nesting-level +;max_input_nesting_level = 64 + +; How many GET/POST/COOKIE input variables may be accepted +; max_input_vars = 1000 + +; Maximum amount of memory a script may consume (128MB) +; http://php.net/memory-limit +memory_limit = -1 + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Error handling and logging ; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +; This directive informs PHP of which errors, warnings and notices you would like +; it to take action for. The recommended way of setting values for this +; directive is through the use of the error level constants and bitwise +; operators. The error level constants are below here for convenience as well as +; some common settings and their meanings. +; By default, PHP is set to take action on all errors, notices and warnings EXCEPT +; those related to E_NOTICE and E_STRICT, which together cover best practices and +; recommended coding standards in PHP. For performance reasons, this is the +; recommend error reporting setting. Your production server shouldn't be wasting +; resources complaining about best practices and coding standards. That's what +; development servers and development settings are for. +; Note: The php.ini-development file has this setting as E_ALL. This +; means it pretty much reports everything which is exactly what you want during +; development and early testing. +; +; Error Level Constants: +; E_ALL - All errors and warnings (includes E_STRICT as of PHP 5.4.0) +; E_ERROR - fatal run-time errors +; E_RECOVERABLE_ERROR - almost fatal run-time errors +; E_WARNING - run-time warnings (non-fatal errors) +; E_PARSE - compile-time parse errors +; E_NOTICE - run-time notices (these are warnings which often result +; from a bug in your code, but it's possible that it was +; intentional (e.g., using an uninitialized variable and +; relying on the fact it is automatically initialized to an +; empty string) +; E_STRICT - run-time notices, enable to have PHP suggest changes +; to your code which will ensure the best interoperability +; and forward compatibility of your code +; E_CORE_ERROR - fatal errors that occur during PHP's initial startup +; E_CORE_WARNING - warnings (non-fatal errors) that occur during PHP's +; initial startup +; E_COMPILE_ERROR - fatal compile-time errors +; E_COMPILE_WARNING - compile-time warnings (non-fatal errors) +; E_USER_ERROR - user-generated error message +; E_USER_WARNING - user-generated warning message +; E_USER_NOTICE - user-generated notice message +; E_DEPRECATED - warn about code that will not work in future versions +; of PHP +; E_USER_DEPRECATED - user-generated deprecation warnings +; +; Common Values: +; E_ALL (Show all errors, warnings and notices including coding standards.) +; E_ALL & ~E_NOTICE (Show all errors, except for notices) +; E_ALL & ~E_NOTICE & ~E_STRICT (Show all errors, except for notices and coding standards warnings.) +; E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR (Show only errors) +; Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED +; Development Value: E_ALL +; Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT +; http://php.net/error-reporting +error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT + +; This directive controls whether or not and where PHP will output errors, +; notices and warnings too. Error output is very useful during development, but +; it could be very dangerous in production environments. Depending on the code +; which is triggering the error, sensitive information could potentially leak +; out of your application such as database usernames and passwords or worse. +; For production environments, we recommend logging errors rather than +; sending them to STDOUT. +; Possible Values: +; Off = Do not display any errors +; stderr = Display errors to STDERR (affects only CGI/CLI binaries!) +; On or stdout = Display errors to STDOUT +; Default Value: On +; Development Value: On +; Production Value: Off +; http://php.net/display-errors +display_errors = Off + +; The display of errors which occur during PHP's startup sequence are handled +; separately from display_errors. PHP's default behavior is to suppress those +; errors from clients. Turning the display of startup errors on can be useful in +; debugging configuration problems. We strongly recommend you +; set this to 'off' for production servers. +; Default Value: Off +; Development Value: On +; Production Value: Off +; http://php.net/display-startup-errors +display_startup_errors = Off + +; Besides displaying errors, PHP can also log errors to locations such as a +; server-specific log, STDERR, or a location specified by the error_log +; directive found below. While errors should not be displayed on productions +; servers they should still be monitored and logging is a great way to do that. +; Default Value: Off +; Development Value: On +; Production Value: On +; http://php.net/log-errors +log_errors = On + +; Set maximum length of log_errors. In error_log information about the source is +; added. The default is 1024 and 0 allows to not apply any maximum length at all. +; http://php.net/log-errors-max-len +log_errors_max_len = 1024 + +; Do not log repeated messages. Repeated errors must occur in same file on same +; line unless ignore_repeated_source is set true. +; http://php.net/ignore-repeated-errors +ignore_repeated_errors = Off + +; Ignore source of message when ignoring repeated messages. When this setting +; is On you will not log errors with repeated messages from different files or +; source lines. +; http://php.net/ignore-repeated-source +ignore_repeated_source = Off + +; If this parameter is set to Off, then memory leaks will not be shown (on +; stdout or in the log). This has only effect in a debug compile, and if +; error reporting includes E_WARNING in the allowed list +; http://php.net/report-memleaks +report_memleaks = On + +; This setting is on by default. +;report_zend_debug = 0 + +; Store the last error/warning message in $php_errormsg (boolean). Setting this value +; to On can assist in debugging and is appropriate for development servers. It should +; however be disabled on production servers. +; Default Value: Off +; Development Value: On +; Production Value: Off +; http://php.net/track-errors +track_errors = Off + +; Turn off normal error reporting and emit XML-RPC error XML +; http://php.net/xmlrpc-errors +;xmlrpc_errors = 0 + +; An XML-RPC faultCode +;xmlrpc_error_number = 0 + +; When PHP displays or logs an error, it has the capability of formatting the +; error message as HTML for easier reading. This directive controls whether +; the error message is formatted as HTML or not. +; Note: This directive is hardcoded to Off for the CLI SAPI +; Default Value: On +; Development Value: On +; Production value: On +; http://php.net/html-errors +html_errors = On + +; If html_errors is set to On *and* docref_root is not empty, then PHP +; produces clickable error messages that direct to a page describing the error +; or function causing the error in detail. +; You can download a copy of the PHP manual from http://php.net/docs +; and change docref_root to the base URL of your local copy including the +; leading '/'. You must also specify the file extension being used including +; the dot. PHP's default behavior is to leave these settings empty, in which +; case no links to documentation are generated. +; Note: Never use this feature for production boxes. +; http://php.net/docref-root +; Examples +;docref_root = "/phpmanual/" + +; http://php.net/docref-ext +;docref_ext = .html + +; String to output before an error message. PHP's default behavior is to leave +; this setting blank. +; http://php.net/error-prepend-string +; Example: +;error_prepend_string = "" + +; String to output after an error message. PHP's default behavior is to leave +; this setting blank. +; http://php.net/error-append-string +; Example: +;error_append_string = "" + +; Log errors to specified file. PHP's default behavior is to leave this value +; empty. +; http://php.net/error-log +; Example: +;error_log = php_errors.log +; Log errors to syslog (Event Log on Windows). +;error_log = syslog + +;windows.show_crt_warning +; Default value: 0 +; Development value: 0 +; Production value: 0 + +;;;;;;;;;;;;;;;;; +; Data Handling ; +;;;;;;;;;;;;;;;;; + +; The separator used in PHP generated URLs to separate arguments. +; PHP's default setting is "&". +; http://php.net/arg-separator.output +; Example: +;arg_separator.output = "&" + +; List of separator(s) used by PHP to parse input URLs into variables. +; PHP's default setting is "&". +; NOTE: Every character in this directive is considered as separator! +; http://php.net/arg-separator.input +; Example: +;arg_separator.input = ";&" + +; This directive determines which super global arrays are registered when PHP +; starts up. G,P,C,E & S are abbreviations for the following respective super +; globals: GET, POST, COOKIE, ENV and SERVER. There is a performance penalty +; paid for the registration of these arrays and because ENV is not as commonly +; used as the others, ENV is not recommended on productions servers. You +; can still get access to the environment variables through getenv() should you +; need to. +; Default Value: "EGPCS" +; Development Value: "GPCS" +; Production Value: "GPCS"; +; http://php.net/variables-order +variables_order = "GPCS" + +; This directive determines which super global data (G,P & C) should be +; registered into the super global array REQUEST. If so, it also determines +; the order in which that data is registered. The values for this directive +; are specified in the same manner as the variables_order directive, +; EXCEPT one. Leaving this value empty will cause PHP to use the value set +; in the variables_order directive. It does not mean it will leave the super +; globals array REQUEST empty. +; Default Value: None +; Development Value: "GP" +; Production Value: "GP" +; http://php.net/request-order +request_order = "GP" + +; This directive determines whether PHP registers $argv & $argc each time it +; runs. $argv contains an array of all the arguments passed to PHP when a script +; is invoked. $argc contains an integer representing the number of arguments +; that were passed when the script was invoked. These arrays are extremely +; useful when running scripts from the command line. When this directive is +; enabled, registering these variables consumes CPU cycles and memory each time +; a script is executed. For performance reasons, this feature should be disabled +; on production servers. +; Note: This directive is hardcoded to On for the CLI SAPI +; Default Value: On +; Development Value: Off +; Production Value: Off +; http://php.net/register-argc-argv +register_argc_argv = Off + +; When enabled, the ENV, REQUEST and SERVER variables are created when they're +; first used (Just In Time) instead of when the script starts. If these +; variables are not used within a script, having this directive on will result +; in a performance gain. The PHP directive register_argc_argv must be disabled +; for this directive to have any affect. +; http://php.net/auto-globals-jit +auto_globals_jit = On + +; Whether PHP will read the POST data. +; This option is enabled by default. +; Most likely, you won't want to disable this option globally. It causes $_POST +; and $_FILES to always be empty; the only way you will be able to read the +; POST data will be through the php://input stream wrapper. This can be useful +; to proxy requests or to process the POST data in a memory efficient fashion. +; http://php.net/enable-post-data-reading +;enable_post_data_reading = Off + +; Maximum size of POST data that PHP will accept. +; Its value may be 0 to disable the limit. It is ignored if POST data reading +; is disabled through enable_post_data_reading. +; http://php.net/post-max-size +post_max_size = 8M + +; Automatically add files before PHP document. +; http://php.net/auto-prepend-file +auto_prepend_file = + +; Automatically add files after PHP document. +; http://php.net/auto-append-file +auto_append_file = + +; By default, PHP will output a media type using the Content-Type header. To +; disable this, simply set it to be empty. +; +; PHP's built-in default media type is set to text/html. +; http://php.net/default-mimetype +default_mimetype = "text/html" + +; PHP's default character set is set to UTF-8. +; http://php.net/default-charset +default_charset = "UTF-8" + +; PHP internal character encoding is set to empty. +; If empty, default_charset is used. +; http://php.net/internal-encoding +;internal_encoding = + +; PHP input character encoding is set to empty. +; If empty, default_charset is used. +; http://php.net/input-encoding +;input_encoding = + +; PHP output character encoding is set to empty. +; If empty, default_charset is used. +; mbstring or iconv output handler is used. +; See also output_buffer. +; http://php.net/output-encoding +;output_encoding = + +;;;;;;;;;;;;;;;;;;;;;;;;; +; Paths and Directories ; +;;;;;;;;;;;;;;;;;;;;;;;;; + +; UNIX: "/path1:/path2" +;include_path = ".:/usr/share/php" +; +; Windows: "\path1;\path2" +;include_path = ".;c:\php\includes" +; +; PHP's default setting for include_path is ".;/path/to/php/pear" +; http://php.net/include-path + +; The root of the PHP pages, used only if nonempty. +; if PHP was not compiled with FORCE_REDIRECT, you SHOULD set doc_root +; if you are running php as a CGI under any web server (other than IIS) +; see documentation for security issues. The alternate is to use the +; cgi.force_redirect configuration below +; http://php.net/doc-root +doc_root = + +; The directory under which PHP opens the script using /~username used only +; if nonempty. +; http://php.net/user-dir +user_dir = + +; Directory in which the loadable extensions (modules) reside. +; http://php.net/extension-dir +; extension_dir = "./" +; On windows: +; extension_dir = "ext" + +; Directory where the temporary files should be placed. +; Defaults to the system default (see sys_get_temp_dir) +; sys_temp_dir = "/tmp" + +; Whether or not to enable the dl() function. The dl() function does NOT work +; properly in multithreaded servers, such as IIS or Zeus, and is automatically +; disabled on them. +; http://php.net/enable-dl +enable_dl = Off + +; cgi.force_redirect is necessary to provide security running PHP as a CGI under +; most web servers. Left undefined, PHP turns this on by default. You can +; turn it off here AT YOUR OWN RISK +; **You CAN safely turn this off for IIS, in fact, you MUST.** +; http://php.net/cgi.force-redirect +;cgi.force_redirect = 1 + +; if cgi.nph is enabled it will force cgi to always sent Status: 200 with +; every request. PHP's default behavior is to disable this feature. +;cgi.nph = 1 + +; if cgi.force_redirect is turned on, and you are not running under Apache or Netscape +; (iPlanet) web servers, you MAY need to set an environment variable name that PHP +; will look for to know it is OK to continue execution. Setting this variable MAY +; cause security issues, KNOW WHAT YOU ARE DOING FIRST. +; http://php.net/cgi.redirect-status-env +;cgi.redirect_status_env = + +; cgi.fix_pathinfo provides *real* PATH_INFO/PATH_TRANSLATED support for CGI. PHP's +; previous behaviour was to set PATH_TRANSLATED to SCRIPT_FILENAME, and to not grok +; what PATH_INFO is. For more information on PATH_INFO, see the cgi specs. Setting +; this to 1 will cause PHP CGI to fix its paths to conform to the spec. A setting +; of zero causes PHP to behave as before. Default is 1. You should fix your scripts +; to use SCRIPT_FILENAME rather than PATH_TRANSLATED. +; http://php.net/cgi.fix-pathinfo +;cgi.fix_pathinfo=1 + +; FastCGI under IIS (on WINNT based OS) supports the ability to impersonate +; security tokens of the calling client. This allows IIS to define the +; security context that the request runs under. mod_fastcgi under Apache +; does not currently support this feature (03/17/2002) +; Set to 1 if running under IIS. Default is zero. +; http://php.net/fastcgi.impersonate +;fastcgi.impersonate = 1 + +; Disable logging through FastCGI connection. PHP's default behavior is to enable +; this feature. +;fastcgi.logging = 0 + +; cgi.rfc2616_headers configuration option tells PHP what type of headers to +; use when sending HTTP response code. If set to 0, PHP sends Status: header that +; is supported by Apache. When this option is set to 1, PHP will send +; RFC2616 compliant header. +; Default is zero. +; http://php.net/cgi.rfc2616-headers +;cgi.rfc2616_headers = 0 + +;;;;;;;;;;;;;;;; +; File Uploads ; +;;;;;;;;;;;;;;;; + +; Whether to allow HTTP file uploads. +; http://php.net/file-uploads +file_uploads = On + +; Temporary directory for HTTP uploaded files (will use system default if not +; specified). +; http://php.net/upload-tmp-dir +;upload_tmp_dir = + +; Maximum allowed size for uploaded files. +; http://php.net/upload-max-filesize +upload_max_filesize = 2M + +; Maximum number of files that can be uploaded via a single request +max_file_uploads = 20 + +;;;;;;;;;;;;;;;;;; +; Fopen wrappers ; +;;;;;;;;;;;;;;;;;; + +; Whether to allow the treatment of URLs (like http:// or ftp://) as files. +; http://php.net/allow-url-fopen +allow_url_fopen = On + +; Whether to allow include/require to open URLs (like http:// or ftp://) as files. +; http://php.net/allow-url-include +allow_url_include = Off + +; Define the anonymous ftp password (your email address). PHP's default setting +; for this is empty. +; http://php.net/from +;from="john@doe.com" + +; Define the User-Agent string. PHP's default setting for this is empty. +; http://php.net/user-agent +;user_agent="PHP" + +; Default timeout for socket based streams (seconds) +; http://php.net/default-socket-timeout +default_socket_timeout = 60 + +; If your scripts have to deal with files from Macintosh systems, +; or you are running on a Mac and need to deal with files from +; unix or win32 systems, setting this flag will cause PHP to +; automatically detect the EOL character in those files so that +; fgets() and file() will work regardless of the source of the file. +; http://php.net/auto-detect-line-endings +;auto_detect_line_endings = Off + +;;;;;;;;;;;;;;;;;;;;;; +; Dynamic Extensions ; +;;;;;;;;;;;;;;;;;;;;;; + +; If you wish to have an extension loaded automatically, use the following +; syntax: +; +; extension=modulename.extension +; +; For example, on Windows: +; +; extension=msql.dll +; +; ... or under UNIX: +; +; extension=msql.so +; +; ... or with a path: +; +; extension=/path/to/extension/msql.so +; +; If you only provide the name of the extension, PHP will look for it in its +; default extension directory. +; +; Windows Extensions +; Note that ODBC support is built in, so no dll is needed for it. +; Note that many DLL files are located in the extensions/ (PHP 4) ext/ (PHP 5+) +; extension folders as well as the separate PECL DLL download (PHP 5+). +; Be sure to appropriately set the extension_dir directive. +; +;extension=php_bz2.dll +;extension=php_curl.dll +;extension=php_fileinfo.dll +;extension=php_gd2.dll +;extension=php_gettext.dll +;extension=php_gmp.dll +;extension=php_intl.dll +;extension=php_imap.dll +;extension=php_interbase.dll +;extension=php_ldap.dll +;extension=php_mbstring.dll +;extension=php_exif.dll ; Must be after mbstring as it depends on it +;extension=php_mysqli.dll +;extension=php_oci8_12c.dll ; Use with Oracle Database 12c Instant Client +;extension=php_openssl.dll +;extension=php_pdo_firebird.dll +;extension=php_pdo_mysql.dll +;extension=php_pdo_oci.dll +;extension=php_pdo_odbc.dll +;extension=php_pdo_pgsql.dll +;extension=php_pdo_sqlite.dll +;extension=php_pgsql.dll +;extension=php_shmop.dll + +; The MIBS data available in the PHP distribution must be installed. +; See http://www.php.net/manual/en/snmp.installation.php +;extension=php_snmp.dll + +;extension=php_soap.dll +;extension=php_sockets.dll +;extension=php_sqlite3.dll +;extension=php_tidy.dll +;extension=php_xmlrpc.dll +;extension=php_xsl.dll + +;;;;;;;;;;;;;;;;;;; +; Module Settings ; +;;;;;;;;;;;;;;;;;;; + +[CLI Server] +; Whether the CLI web server uses ANSI color coding in its terminal output. +cli_server.color = On + +[Date] +; Defines the default timezone used by the date functions +; http://php.net/date.timezone +;date.timezone = + +; http://php.net/date.default-latitude +;date.default_latitude = 31.7667 + +; http://php.net/date.default-longitude +;date.default_longitude = 35.2333 + +; http://php.net/date.sunrise-zenith +;date.sunrise_zenith = 90.583333 + +; http://php.net/date.sunset-zenith +;date.sunset_zenith = 90.583333 + +[filter] +; http://php.net/filter.default +;filter.default = unsafe_raw + +; http://php.net/filter.default-flags +;filter.default_flags = + +[iconv] +; Use of this INI entry is deprecated, use global input_encoding instead. +; If empty, default_charset or input_encoding or iconv.input_encoding is used. +; The precedence is: default_charset < intput_encoding < iconv.input_encoding +;iconv.input_encoding = + +; Use of this INI entry is deprecated, use global internal_encoding instead. +; If empty, default_charset or internal_encoding or iconv.internal_encoding is used. +; The precedence is: default_charset < internal_encoding < iconv.internal_encoding +;iconv.internal_encoding = + +; Use of this INI entry is deprecated, use global output_encoding instead. +; If empty, default_charset or output_encoding or iconv.output_encoding is used. +; The precedence is: default_charset < output_encoding < iconv.output_encoding +; To use an output encoding conversion, iconv's output handler must be set +; otherwise output encoding conversion cannot be performed. +;iconv.output_encoding = + +[intl] +;intl.default_locale = +; This directive allows you to produce PHP errors when some error +; happens within intl functions. The value is the level of the error produced. +; Default is 0, which does not produce any errors. +;intl.error_level = E_WARNING +;intl.use_exceptions = 0 + +[sqlite3] +;sqlite3.extension_dir = + +[Pcre] +;PCRE library backtracking limit. +; http://php.net/pcre.backtrack-limit +;pcre.backtrack_limit=100000 + +;PCRE library recursion limit. +;Please note that if you set this value to a high number you may consume all +;the available process stack and eventually crash PHP (due to reaching the +;stack size limit imposed by the Operating System). +; http://php.net/pcre.recursion-limit +;pcre.recursion_limit=100000 + +;Enables or disables JIT compilation of patterns. This requires the PCRE +;library to be compiled with JIT support. +;pcre.jit=1 + +[Pdo] +; Whether to pool ODBC connections. Can be one of "strict", "relaxed" or "off" +; http://php.net/pdo-odbc.connection-pooling +;pdo_odbc.connection_pooling=strict + +;pdo_odbc.db2_instance_name + +[Pdo_mysql] +; If mysqlnd is used: Number of cache slots for the internal result set cache +; http://php.net/pdo_mysql.cache_size +pdo_mysql.cache_size = 2000 + +; Default socket name for local MySQL connects. If empty, uses the built-in +; MySQL defaults. +; http://php.net/pdo_mysql.default-socket +pdo_mysql.default_socket= + +[Phar] +; http://php.net/phar.readonly +;phar.readonly = On + +; http://php.net/phar.require-hash +;phar.require_hash = On + +;phar.cache_list = + +[mail function] +; For Win32 only. +; http://php.net/smtp +SMTP = localhost +; http://php.net/smtp-port +smtp_port = 25 + +; For Win32 only. +; http://php.net/sendmail-from +;sendmail_from = me@example.com + +; For Unix only. You may supply arguments as well (default: "sendmail -t -i"). +; http://php.net/sendmail-path +;sendmail_path = + +; Force the addition of the specified parameters to be passed as extra parameters +; to the sendmail binary. These parameters will always replace the value of +; the 5th parameter to mail(). +;mail.force_extra_parameters = + +; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename +mail.add_x_header = On + +; The path to a log file that will log all mail() calls. Log entries include +; the full path of the script, line number, To address and headers. +;mail.log = +; Log mail to syslog (Event Log on Windows). +;mail.log = syslog + +[SQL] +; http://php.net/sql.safe-mode +sql.safe_mode = Off + +[ODBC] +; http://php.net/odbc.default-db +;odbc.default_db = Not yet implemented + +; http://php.net/odbc.default-user +;odbc.default_user = Not yet implemented + +; http://php.net/odbc.default-pw +;odbc.default_pw = Not yet implemented + +; Controls the ODBC cursor model. +; Default: SQL_CURSOR_STATIC (default). +;odbc.default_cursortype + +; Allow or prevent persistent links. +; http://php.net/odbc.allow-persistent +odbc.allow_persistent = On + +; Check that a connection is still valid before reuse. +; http://php.net/odbc.check-persistent +odbc.check_persistent = On + +; Maximum number of persistent links. -1 means no limit. +; http://php.net/odbc.max-persistent +odbc.max_persistent = -1 + +; Maximum number of links (persistent + non-persistent). -1 means no limit. +; http://php.net/odbc.max-links +odbc.max_links = -1 + +; Handling of LONG fields. Returns number of bytes to variables. 0 means +; passthru. +; http://php.net/odbc.defaultlrl +odbc.defaultlrl = 4096 + +; Handling of binary data. 0 means passthru, 1 return as is, 2 convert to char. +; See the documentation on odbc_binmode and odbc_longreadlen for an explanation +; of odbc.defaultlrl and odbc.defaultbinmode +; http://php.net/odbc.defaultbinmode +odbc.defaultbinmode = 1 + +;birdstep.max_links = -1 + +[Interbase] +; Allow or prevent persistent links. +ibase.allow_persistent = 1 + +; Maximum number of persistent links. -1 means no limit. +ibase.max_persistent = -1 + +; Maximum number of links (persistent + non-persistent). -1 means no limit. +ibase.max_links = -1 + +; Default database name for ibase_connect(). +;ibase.default_db = + +; Default username for ibase_connect(). +;ibase.default_user = + +; Default password for ibase_connect(). +;ibase.default_password = + +; Default charset for ibase_connect(). +;ibase.default_charset = + +; Default timestamp format. +ibase.timestampformat = "%Y-%m-%d %H:%M:%S" + +; Default date format. +ibase.dateformat = "%Y-%m-%d" + +; Default time format. +ibase.timeformat = "%H:%M:%S" + +[MySQLi] + +; Maximum number of persistent links. -1 means no limit. +; http://php.net/mysqli.max-persistent +mysqli.max_persistent = -1 + +; Allow accessing, from PHP's perspective, local files with LOAD DATA statements +; http://php.net/mysqli.allow_local_infile +;mysqli.allow_local_infile = On + +; Allow or prevent persistent links. +; http://php.net/mysqli.allow-persistent +mysqli.allow_persistent = On + +; Maximum number of links. -1 means no limit. +; http://php.net/mysqli.max-links +mysqli.max_links = -1 + +; If mysqlnd is used: Number of cache slots for the internal result set cache +; http://php.net/mysqli.cache_size +mysqli.cache_size = 2000 + +; Default port number for mysqli_connect(). If unset, mysqli_connect() will use +; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the +; compile-time value defined MYSQL_PORT (in that order). Win32 will only look +; at MYSQL_PORT. +; http://php.net/mysqli.default-port +mysqli.default_port = 3306 + +; Default socket name for local MySQL connects. If empty, uses the built-in +; MySQL defaults. +; http://php.net/mysqli.default-socket +mysqli.default_socket = + +; Default host for mysql_connect() (doesn't apply in safe mode). +; http://php.net/mysqli.default-host +mysqli.default_host = + +; Default user for mysql_connect() (doesn't apply in safe mode). +; http://php.net/mysqli.default-user +mysqli.default_user = + +; Default password for mysqli_connect() (doesn't apply in safe mode). +; Note that this is generally a *bad* idea to store passwords in this file. +; *Any* user with PHP access can run 'echo get_cfg_var("mysqli.default_pw") +; and reveal this password! And of course, any users with read access to this +; file will be able to reveal the password as well. +; http://php.net/mysqli.default-pw +mysqli.default_pw = + +; Allow or prevent reconnect +mysqli.reconnect = Off + +[mysqlnd] +; Enable / Disable collection of general statistics by mysqlnd which can be +; used to tune and monitor MySQL operations. +; http://php.net/mysqlnd.collect_statistics +mysqlnd.collect_statistics = On + +; Enable / Disable collection of memory usage statistics by mysqlnd which can be +; used to tune and monitor MySQL operations. +; http://php.net/mysqlnd.collect_memory_statistics +mysqlnd.collect_memory_statistics = Off + +; Size of a pre-allocated buffer used when sending commands to MySQL in bytes. +; http://php.net/mysqlnd.net_cmd_buffer_size +;mysqlnd.net_cmd_buffer_size = 2048 + +; Size of a pre-allocated buffer used for reading data sent by the server in +; bytes. +; http://php.net/mysqlnd.net_read_buffer_size +;mysqlnd.net_read_buffer_size = 32768 + +[OCI8] + +; Connection: Enables privileged connections using external +; credentials (OCI_SYSOPER, OCI_SYSDBA) +; http://php.net/oci8.privileged-connect +;oci8.privileged_connect = Off + +; Connection: The maximum number of persistent OCI8 connections per +; process. Using -1 means no limit. +; http://php.net/oci8.max-persistent +;oci8.max_persistent = -1 + +; Connection: The maximum number of seconds a process is allowed to +; maintain an idle persistent connection. Using -1 means idle +; persistent connections will be maintained forever. +; http://php.net/oci8.persistent-timeout +;oci8.persistent_timeout = -1 + +; Connection: The number of seconds that must pass before issuing a +; ping during oci_pconnect() to check the connection validity. When +; set to 0, each oci_pconnect() will cause a ping. Using -1 disables +; pings completely. +; http://php.net/oci8.ping-interval +;oci8.ping_interval = 60 + +; Connection: Set this to a user chosen connection class to be used +; for all pooled server requests with Oracle 11g Database Resident +; Connection Pooling (DRCP). To use DRCP, this value should be set to +; the same string for all web servers running the same application, +; the database pool must be configured, and the connection string must +; specify to use a pooled server. +;oci8.connection_class = + +; High Availability: Using On lets PHP receive Fast Application +; Notification (FAN) events generated when a database node fails. The +; database must also be configured to post FAN events. +;oci8.events = Off + +; Tuning: This option enables statement caching, and specifies how +; many statements to cache. Using 0 disables statement caching. +; http://php.net/oci8.statement-cache-size +;oci8.statement_cache_size = 20 + +; Tuning: Enables statement prefetching and sets the default number of +; rows that will be fetched automatically after statement execution. +; http://php.net/oci8.default-prefetch +;oci8.default_prefetch = 100 + +; Compatibility. Using On means oci_close() will not close +; oci_connect() and oci_new_connect() connections. +; http://php.net/oci8.old-oci-close-semantics +;oci8.old_oci_close_semantics = Off + +[PostgreSQL] +; Allow or prevent persistent links. +; http://php.net/pgsql.allow-persistent +pgsql.allow_persistent = On + +; Detect broken persistent links always with pg_pconnect(). +; Auto reset feature requires a little overheads. +; http://php.net/pgsql.auto-reset-persistent +pgsql.auto_reset_persistent = Off + +; Maximum number of persistent links. -1 means no limit. +; http://php.net/pgsql.max-persistent +pgsql.max_persistent = -1 + +; Maximum number of links (persistent+non persistent). -1 means no limit. +; http://php.net/pgsql.max-links +pgsql.max_links = -1 + +; Ignore PostgreSQL backends Notice message or not. +; Notice message logging require a little overheads. +; http://php.net/pgsql.ignore-notice +pgsql.ignore_notice = 0 + +; Log PostgreSQL backends Notice message or not. +; Unless pgsql.ignore_notice=0, module cannot log notice message. +; http://php.net/pgsql.log-notice +pgsql.log_notice = 0 + +[bcmath] +; Number of decimal digits for all bcmath functions. +; http://php.net/bcmath.scale +bcmath.scale = 0 + +[browscap] +; http://php.net/browscap +;browscap = extra/browscap.ini + +[Session] +; Handler used to store/retrieve data. +; http://php.net/session.save-handler +session.save_handler = files + +; Argument passed to save_handler. In the case of files, this is the path +; where data files are stored. Note: Windows users have to change this +; variable in order to use PHP's session functions. +; +; The path can be defined as: +; +; session.save_path = "N;/path" +; +; where N is an integer. Instead of storing all the session files in +; /path, what this will do is use subdirectories N-levels deep, and +; store the session data in those directories. This is useful if +; your OS has problems with many files in one directory, and is +; a more efficient layout for servers that handle many sessions. +; +; NOTE 1: PHP will not create this directory structure automatically. +; You can use the script in the ext/session dir for that purpose. +; NOTE 2: See the section on garbage collection below if you choose to +; use subdirectories for session storage +; +; The file storage module creates files using mode 600 by default. +; You can change that by using +; +; session.save_path = "N;MODE;/path" +; +; where MODE is the octal representation of the mode. Note that this +; does not overwrite the process's umask. +; http://php.net/session.save-path +;session.save_path = "/var/lib/php/sessions" + +; Whether to use strict session mode. +; Strict session mode does not accept uninitialized session ID and regenerate +; session ID if browser sends uninitialized session ID. Strict mode protects +; applications from session fixation via session adoption vulnerability. It is +; disabled by default for maximum compatibility, but enabling it is encouraged. +; https://wiki.php.net/rfc/strict_sessions +session.use_strict_mode = 0 + +; Whether to use cookies. +; http://php.net/session.use-cookies +session.use_cookies = 1 + +; http://php.net/session.cookie-secure +;session.cookie_secure = + +; This option forces PHP to fetch and use a cookie for storing and maintaining +; the session id. We encourage this operation as it's very helpful in combating +; session hijacking when not specifying and managing your own session id. It is +; not the be-all and end-all of session hijacking defense, but it's a good start. +; http://php.net/session.use-only-cookies +session.use_only_cookies = 1 + +; Name of the session (used as cookie name). +; http://php.net/session.name +session.name = PHPSESSID + +; Initialize session on request startup. +; http://php.net/session.auto-start +session.auto_start = 0 + +; Lifetime in seconds of cookie or, if 0, until browser is restarted. +; http://php.net/session.cookie-lifetime +session.cookie_lifetime = 0 + +; The path for which the cookie is valid. +; http://php.net/session.cookie-path +session.cookie_path = / + +; The domain for which the cookie is valid. +; http://php.net/session.cookie-domain +session.cookie_domain = + +; Whether or not to add the httpOnly flag to the cookie, which makes it inaccessible to browser scripting languages such as JavaScript. +; http://php.net/session.cookie-httponly +session.cookie_httponly = + +; Handler used to serialize data. php is the standard serializer of PHP. +; http://php.net/session.serialize-handler +session.serialize_handler = php + +; Defines the probability that the 'garbage collection' process is started +; on every session initialization. The probability is calculated by using +; gc_probability/gc_divisor. Where session.gc_probability is the numerator +; and gc_divisor is the denominator in the equation. Setting this value to 1 +; when the session.gc_divisor value is 100 will give you approximately a 1% chance +; the gc will run on any give request. +; Default Value: 1 +; Development Value: 1 +; Production Value: 1 +; http://php.net/session.gc-probability +session.gc_probability = 0 + +; Defines the probability that the 'garbage collection' process is started on every +; session initialization. The probability is calculated by using the following equation: +; gc_probability/gc_divisor. Where session.gc_probability is the numerator and +; session.gc_divisor is the denominator in the equation. Setting this value to 1 +; when the session.gc_divisor value is 100 will give you approximately a 1% chance +; the gc will run on any give request. Increasing this value to 1000 will give you +; a 0.1% chance the gc will run on any give request. For high volume production servers, +; this is a more efficient approach. +; Default Value: 100 +; Development Value: 1000 +; Production Value: 1000 +; http://php.net/session.gc-divisor +session.gc_divisor = 1000 + +; After this number of seconds, stored data will be seen as 'garbage' and +; cleaned up by the garbage collection process. +; http://php.net/session.gc-maxlifetime +session.gc_maxlifetime = 1440 + +; NOTE: If you are using the subdirectory option for storing session files +; (see session.save_path above), then garbage collection does *not* +; happen automatically. You will need to do your own garbage +; collection through a shell script, cron entry, or some other method. +; For example, the following script would is the equivalent of +; setting session.gc_maxlifetime to 1440 (1440 seconds = 24 minutes): +; find /path/to/sessions -cmin +24 -type f | xargs rm + +; Check HTTP Referer to invalidate externally stored URLs containing ids. +; HTTP_REFERER has to contain this substring for the session to be +; considered as valid. +; http://php.net/session.referer-check +session.referer_check = + +; How many bytes to read from the file. +; http://php.net/session.entropy-length +;session.entropy_length = 32 + +; Specified here to create the session id. +; http://php.net/session.entropy-file +; Defaults to /dev/urandom +; On systems that don't have /dev/urandom but do have /dev/arandom, this will default to /dev/arandom +; If neither are found at compile time, the default is no entropy file. +; On windows, setting the entropy_length setting will activate the +; Windows random source (using the CryptoAPI) +;session.entropy_file = /dev/urandom + +; Set to {nocache,private,public,} to determine HTTP caching aspects +; or leave this empty to avoid sending anti-caching headers. +; http://php.net/session.cache-limiter +session.cache_limiter = nocache + +; Document expires after n minutes. +; http://php.net/session.cache-expire +session.cache_expire = 180 + +; trans sid support is disabled by default. +; Use of trans sid may risk your users' security. +; Use this option with caution. +; - User may send URL contains active session ID +; to other person via. email/irc/etc. +; - URL that contains active session ID may be stored +; in publicly accessible computer. +; - User may access your site with the same session ID +; always using URL stored in browser's history or bookmarks. +; http://php.net/session.use-trans-sid +session.use_trans_sid = 0 + +; Select a hash function for use in generating session ids. +; Possible Values +; 0 (MD5 128 bits) +; 1 (SHA-1 160 bits) +; This option may also be set to the name of any hash function supported by +; the hash extension. A list of available hashes is returned by the hash_algos() +; function. +; http://php.net/session.hash-function +session.hash_function = 0 + +; Define how many bits are stored in each character when converting +; the binary hash data to something readable. +; Possible values: +; 4 (4 bits: 0-9, a-f) +; 5 (5 bits: 0-9, a-v) +; 6 (6 bits: 0-9, a-z, A-Z, "-", ",") +; Default Value: 4 +; Development Value: 5 +; Production Value: 5 +; http://php.net/session.hash-bits-per-character +session.hash_bits_per_character = 5 + +; The URL rewriter will look for URLs in a defined set of HTML tags. +; form/fieldset are special; if you include them here, the rewriter will +; add a hidden field with the info which is otherwise appended +; to URLs. If you want XHTML conformity, remove the form entry. +; Note that all valid entries require a "=", even if no value follows. +; Default Value: "a=href,area=href,frame=src,form=,fieldset=" +; Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry" +; Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry" +; http://php.net/url-rewriter.tags +url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry" + +; Enable upload progress tracking in $_SESSION +; Default Value: On +; Development Value: On +; Production Value: On +; http://php.net/session.upload-progress.enabled +;session.upload_progress.enabled = On + +; Cleanup the progress information as soon as all POST data has been read +; (i.e. upload completed). +; Default Value: On +; Development Value: On +; Production Value: On +; http://php.net/session.upload-progress.cleanup +;session.upload_progress.cleanup = On + +; A prefix used for the upload progress key in $_SESSION +; Default Value: "upload_progress_" +; Development Value: "upload_progress_" +; Production Value: "upload_progress_" +; http://php.net/session.upload-progress.prefix +;session.upload_progress.prefix = "upload_progress_" + +; The index name (concatenated with the prefix) in $_SESSION +; containing the upload progress information +; Default Value: "PHP_SESSION_UPLOAD_PROGRESS" +; Development Value: "PHP_SESSION_UPLOAD_PROGRESS" +; Production Value: "PHP_SESSION_UPLOAD_PROGRESS" +; http://php.net/session.upload-progress.name +;session.upload_progress.name = "PHP_SESSION_UPLOAD_PROGRESS" + +; How frequently the upload progress should be updated. +; Given either in percentages (per-file), or in bytes +; Default Value: "1%" +; Development Value: "1%" +; Production Value: "1%" +; http://php.net/session.upload-progress.freq +;session.upload_progress.freq = "1%" + +; The minimum delay between updates, in seconds +; Default Value: 1 +; Development Value: 1 +; Production Value: 1 +; http://php.net/session.upload-progress.min-freq +;session.upload_progress.min_freq = "1" + +; Only write session data when session data is changed. Enabled by default. +; http://php.net/session.lazy-write +;session.lazy_write = On + +[Assertion] +; Switch whether to compile assertions at all (to have no overhead at run-time) +; -1: Do not compile at all +; 0: Jump over assertion at run-time +; 1: Execute assertions +; Changing from or to a negative value is only possible in php.ini! (For turning assertions on and off at run-time, see assert.active, when zend.assertions = 1) +; Default Value: 1 +; Development Value: 1 +; Production Value: -1 +; http://php.net/zend.assertions +zend.assertions = -1 + +; Assert(expr); active by default. +; http://php.net/assert.active +;assert.active = On + +; Throw an AssertationException on failed assertions +; http://php.net/assert.exception +;assert.exception = On + +; Issue a PHP warning for each failed assertion. (Overridden by assert.exception if active) +; http://php.net/assert.warning +;assert.warning = On + +; Don't bail out by default. +; http://php.net/assert.bail +;assert.bail = Off + +; User-function to be called if an assertion fails. +; http://php.net/assert.callback +;assert.callback = 0 + +; Eval the expression with current error_reporting(). Set to true if you want +; error_reporting(0) around the eval(). +; http://php.net/assert.quiet-eval +;assert.quiet_eval = 0 + +[COM] +; path to a file containing GUIDs, IIDs or filenames of files with TypeLibs +; http://php.net/com.typelib-file +;com.typelib_file = + +; allow Distributed-COM calls +; http://php.net/com.allow-dcom +;com.allow_dcom = true + +; autoregister constants of a components typlib on com_load() +; http://php.net/com.autoregister-typelib +;com.autoregister_typelib = true + +; register constants casesensitive +; http://php.net/com.autoregister-casesensitive +;com.autoregister_casesensitive = false + +; show warnings on duplicate constant registrations +; http://php.net/com.autoregister-verbose +;com.autoregister_verbose = true + +; The default character set code-page to use when passing strings to and from COM objects. +; Default: system ANSI code page +;com.code_page= + +[mbstring] +; language for internal character representation. +; This affects mb_send_mail() and mbstring.detect_order. +; http://php.net/mbstring.language +;mbstring.language = Japanese + +; Use of this INI entry is deprecated, use global internal_encoding instead. +; internal/script encoding. +; Some encoding cannot work as internal encoding. (e.g. SJIS, BIG5, ISO-2022-*) +; If empty, default_charset or internal_encoding or iconv.internal_encoding is used. +; The precedence is: default_charset < internal_encoding < iconv.internal_encoding +;mbstring.internal_encoding = + +; Use of this INI entry is deprecated, use global input_encoding instead. +; http input encoding. +; mbstring.encoding_traslation = On is needed to use this setting. +; If empty, default_charset or input_encoding or mbstring.input is used. +; The precedence is: default_charset < intput_encoding < mbsting.http_input +; http://php.net/mbstring.http-input +;mbstring.http_input = + +; Use of this INI entry is deprecated, use global output_encoding instead. +; http output encoding. +; mb_output_handler must be registered as output buffer to function. +; If empty, default_charset or output_encoding or mbstring.http_output is used. +; The precedence is: default_charset < output_encoding < mbstring.http_output +; To use an output encoding conversion, mbstring's output handler must be set +; otherwise output encoding conversion cannot be performed. +; http://php.net/mbstring.http-output +;mbstring.http_output = + +; enable automatic encoding translation according to +; mbstring.internal_encoding setting. Input chars are +; converted to internal encoding by setting this to On. +; Note: Do _not_ use automatic encoding translation for +; portable libs/applications. +; http://php.net/mbstring.encoding-translation +;mbstring.encoding_translation = Off + +; automatic encoding detection order. +; "auto" detect order is changed according to mbstring.language +; http://php.net/mbstring.detect-order +;mbstring.detect_order = auto + +; substitute_character used when character cannot be converted +; one from another +; http://php.net/mbstring.substitute-character +;mbstring.substitute_character = none + +; overload(replace) single byte functions by mbstring functions. +; mail(), ereg(), etc are overloaded by mb_send_mail(), mb_ereg(), +; etc. Possible values are 0,1,2,4 or combination of them. +; For example, 7 for overload everything. +; 0: No overload +; 1: Overload mail() function +; 2: Overload str*() functions +; 4: Overload ereg*() functions +; http://php.net/mbstring.func-overload +;mbstring.func_overload = 0 + +; enable strict encoding detection. +; Default: Off +;mbstring.strict_detection = On + +; This directive specifies the regex pattern of content types for which mb_output_handler() +; is activated. +; Default: mbstring.http_output_conv_mimetype=^(text/|application/xhtml\+xml) +;mbstring.http_output_conv_mimetype= + +[gd] +; Tell the jpeg decode to ignore warnings and try to create +; a gd image. The warning will then be displayed as notices +; disabled by default +; http://php.net/gd.jpeg-ignore-warning +;gd.jpeg_ignore_warning = 0 + +[exif] +; Exif UNICODE user comments are handled as UCS-2BE/UCS-2LE and JIS as JIS. +; With mbstring support this will automatically be converted into the encoding +; given by corresponding encode setting. When empty mbstring.internal_encoding +; is used. For the decode settings you can distinguish between motorola and +; intel byte order. A decode setting cannot be empty. +; http://php.net/exif.encode-unicode +;exif.encode_unicode = ISO-8859-15 + +; http://php.net/exif.decode-unicode-motorola +;exif.decode_unicode_motorola = UCS-2BE + +; http://php.net/exif.decode-unicode-intel +;exif.decode_unicode_intel = UCS-2LE + +; http://php.net/exif.encode-jis +;exif.encode_jis = + +; http://php.net/exif.decode-jis-motorola +;exif.decode_jis_motorola = JIS + +; http://php.net/exif.decode-jis-intel +;exif.decode_jis_intel = JIS + +[Tidy] +; The path to a default tidy configuration file to use when using tidy +; http://php.net/tidy.default-config +;tidy.default_config = /usr/local/lib/php/default.tcfg + +; Should tidy clean and repair output automatically? +; WARNING: Do not use this option if you are generating non-html content +; such as dynamic images +; http://php.net/tidy.clean-output +tidy.clean_output = Off + +[soap] +; Enables or disables WSDL caching feature. +; http://php.net/soap.wsdl-cache-enabled +soap.wsdl_cache_enabled=1 + +; Sets the directory name where SOAP extension will put cache files. +; http://php.net/soap.wsdl-cache-dir +soap.wsdl_cache_dir="/tmp" + +; (time to live) Sets the number of second while cached file will be used +; instead of original one. +; http://php.net/soap.wsdl-cache-ttl +soap.wsdl_cache_ttl=86400 + +; Sets the size of the cache limit. (Max. number of WSDL files to cache) +soap.wsdl_cache_limit = 5 + +[sysvshm] +; A default size of the shared memory segment +;sysvshm.init_mem = 10000 + +[ldap] +; Sets the maximum number of open links or -1 for unlimited. +ldap.max_links = -1 + +[mcrypt] +; For more information about mcrypt settings see http://php.net/mcrypt-module-open + +; Directory where to load mcrypt algorithms +; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt) +;mcrypt.algorithms_dir= + +; Directory where to load mcrypt modes +; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt) +;mcrypt.modes_dir= + +[dba] +;dba.default_handler= + +[opcache] +; Determines if Zend OPCache is enabled +;opcache.enable=0 + +; Determines if Zend OPCache is enabled for the CLI version of PHP +;opcache.enable_cli=0 + +; The OPcache shared memory storage size. +;opcache.memory_consumption=64 + +; The amount of memory for interned strings in Mbytes. +;opcache.interned_strings_buffer=4 + +; The maximum number of keys (scripts) in the OPcache hash table. +; Only numbers between 200 and 100000 are allowed. +;opcache.max_accelerated_files=2000 + +; The maximum percentage of "wasted" memory until a restart is scheduled. +;opcache.max_wasted_percentage=5 + +; When this directive is enabled, the OPcache appends the current working +; directory to the script key, thus eliminating possible collisions between +; files with the same name (basename). Disabling the directive improves +; performance, but may break existing applications. +;opcache.use_cwd=1 + +; When disabled, you must reset the OPcache manually or restart the +; webserver for changes to the filesystem to take effect. +;opcache.validate_timestamps=1 + +; How often (in seconds) to check file timestamps for changes to the shared +; memory storage allocation. ("1" means validate once per second, but only +; once per request. "0" means always validate) +;opcache.revalidate_freq=2 + +; Enables or disables file search in include_path optimization +;opcache.revalidate_path=0 + +; If disabled, all PHPDoc comments are dropped from the code to reduce the +; size of the optimized code. +;opcache.save_comments=1 + +; If enabled, a fast shutdown sequence is used for the accelerated code +;opcache.fast_shutdown=0 + +; Allow file existence override (file_exists, etc.) performance feature. +;opcache.enable_file_override=0 + +; A bitmask, where each bit enables or disables the appropriate OPcache +; passes +;opcache.optimization_level=0xffffffff + +;opcache.inherited_hack=1 +;opcache.dups_fix=0 + +; The location of the OPcache blacklist file (wildcards allowed). +; Each OPcache blacklist file is a text file that holds the names of files +; that should not be accelerated. The file format is to add each filename +; to a new line. The filename may be a full path or just a file prefix +; (i.e., /var/www/x blacklists all the files and directories in /var/www +; that start with 'x'). Line starting with a ; are ignored (comments). +;opcache.blacklist_filename= + +; Allows exclusion of large files from being cached. By default all files +; are cached. +;opcache.max_file_size=0 + +; Check the cache checksum each N requests. +; The default value of "0" means that the checks are disabled. +;opcache.consistency_checks=0 + +; How long to wait (in seconds) for a scheduled restart to begin if the cache +; is not being accessed. +;opcache.force_restart_timeout=180 + +; OPcache error_log file name. Empty string assumes "stderr". +;opcache.error_log= + +; All OPcache errors go to the Web server log. +; By default, only fatal errors (level 0) or errors (level 1) are logged. +; You can also enable warnings (level 2), info messages (level 3) or +; debug messages (level 4). +;opcache.log_verbosity_level=1 + +; Preferred Shared Memory back-end. Leave empty and let the system decide. +;opcache.preferred_memory_model= + +; Protect the shared memory from unexpected writing during script execution. +; Useful for internal debugging only. +;opcache.protect_memory=0 + +; Allows calling OPcache API functions only from PHP scripts which path is +; started from specified string. The default "" means no restriction +;opcache.restrict_api= + +; Mapping base of shared memory segments (for Windows only). All the PHP +; processes have to map shared memory into the same address space. This +; directive allows to manually fix the "Unable to reattach to base address" +; errors. +;opcache.mmap_base= + +; Enables and sets the second level cache directory. +; It should improve performance when SHM memory is full, at server restart or +; SHM reset. The default "" disables file based caching. +;opcache.file_cache= + +; Enables or disables opcode caching in shared memory. +;opcache.file_cache_only=0 + +; Enables or disables checksum validation when script loaded from file cache. +;opcache.file_cache_consistency_checks=1 + +; Enables or disables copying of PHP code (text segment) into HUGE PAGES. +; This should improve performance, but requires appropriate OS configuration. +;opcache.huge_code_pages=1 + +[curl] +; A default value for the CURLOPT_CAINFO option. This is required to be an +; absolute path. +;curl.cainfo = + +[openssl] +; The location of a Certificate Authority (CA) file on the local filesystem +; to use when verifying the identity of SSL/TLS peers. Most users should +; not specify a value for this directive as PHP will attempt to use the +; OS-managed cert stores in its absence. If specified, this value may still +; be overridden on a per-stream basis via the "cafile" SSL stream context +; option. +;openssl.cafile= + +; If openssl.cafile is not specified or if the CA file is not found, the +; directory pointed to by openssl.capath is searched for a suitable +; certificate. This value must be a correctly hashed certificate directory. +; Most users should not specify a value for this directive as PHP will +; attempt to use the OS-managed cert stores in its absence. If specified, +; this value may still be overridden on a per-stream basis via the "capath" +; SSL stream context option. +;openssl.capath= + +; Local Variables: +; tab-width: 4 +; End: +; configuration for php mysql module +; priority=10 +; configuration for php opcache module +; priority=10 +; configuration for php common module +; priority=10 +; configuration for php xml module +; priority=15 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php curl module +; priority=20 +; configuration for php xml module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php intl module +; priority=20 +; configuration for php json module +; priority=20 +; configuration for php mysql module +; priority=20 +; configuration for php mysql module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php readline module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php xml module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php common module +; priority=20 +; configuration for php xml module +; priority=20 +; configuration for php xml module +; priority=20 +; configuration for php xml module +; priority=20 +; configuration for php xml module +; priority=20 From 3fc323421a654e3db33bc1ee1319f6c6184e2623 Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Tue, 15 Nov 2016 08:54:20 +0100 Subject: [PATCH 03/12] Fixes wrong data access on HT --- extension/{php5 => }/examples/gc_roots_list.php | 0 extension/{php5 => }/examples/info_dump.php | 0 extension/{php5 => }/examples/objects_list.php | 0 extension/{php5 => }/examples/objects_list_refcount.php | 0 extension/{php5 => }/examples/objects_summary.php | 0 extension/{php5 => }/examples/structs_size.php | 0 extension/{php5 => }/examples/symbol_table.php | 0 extension/php5/meminfo.c | 4 ++-- 8 files changed, 2 insertions(+), 2 deletions(-) rename extension/{php5 => }/examples/gc_roots_list.php (100%) rename extension/{php5 => }/examples/info_dump.php (100%) rename extension/{php5 => }/examples/objects_list.php (100%) rename extension/{php5 => }/examples/objects_list_refcount.php (100%) rename extension/{php5 => }/examples/objects_summary.php (100%) rename extension/{php5 => }/examples/structs_size.php (100%) rename extension/{php5 => }/examples/symbol_table.php (100%) diff --git a/extension/php5/examples/gc_roots_list.php b/extension/examples/gc_roots_list.php similarity index 100% rename from extension/php5/examples/gc_roots_list.php rename to extension/examples/gc_roots_list.php diff --git a/extension/php5/examples/info_dump.php b/extension/examples/info_dump.php similarity index 100% rename from extension/php5/examples/info_dump.php rename to extension/examples/info_dump.php diff --git a/extension/php5/examples/objects_list.php b/extension/examples/objects_list.php similarity index 100% rename from extension/php5/examples/objects_list.php rename to extension/examples/objects_list.php diff --git a/extension/php5/examples/objects_list_refcount.php b/extension/examples/objects_list_refcount.php similarity index 100% rename from extension/php5/examples/objects_list_refcount.php rename to extension/examples/objects_list_refcount.php diff --git a/extension/php5/examples/objects_summary.php b/extension/examples/objects_summary.php similarity index 100% rename from extension/php5/examples/objects_summary.php rename to extension/examples/objects_summary.php diff --git a/extension/php5/examples/structs_size.php b/extension/examples/structs_size.php similarity index 100% rename from extension/php5/examples/structs_size.php rename to extension/examples/structs_size.php diff --git a/extension/php5/examples/symbol_table.php b/extension/examples/symbol_table.php similarity index 100% rename from extension/php5/examples/symbol_table.php rename to extension/examples/symbol_table.php diff --git a/extension/php5/meminfo.c b/extension/php5/meminfo.c index 2789462..a642531 100644 --- a/extension/php5/meminfo.c +++ b/extension/php5/meminfo.c @@ -310,8 +310,8 @@ static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_D zend_uint instances_count_a; zend_uint instances_count_b; - instances_count_a = (zend_uint) bucket_a->pDataPtr; - instances_count_b = (zend_uint) bucket_b->pDataPtr; + instances_count_a = *((zend_uint *) bucket_a->pData); + instances_count_b = *((zend_uint *) bucket_b->pData); if (instances_count_a > instances_count_b) { return -1; From 2ef1bb364aca32f56c3585209c9196860ddb3271 Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Tue, 15 Nov 2016 15:19:50 +0100 Subject: [PATCH 04/12] Fixes wrong php_str_to_str call --- extension/.gitignore | 2 +- extension/common/meminfo_lib.c | 18 +----------------- extension/common/meminfo_lib.h | 5 ++++- extension/php5/meminfo.c | 17 +++++++++++++++++ extension/php5/php_meminfo.h | 2 ++ extension/{ => php5}/tests/fixture/book.xml | 0 extension/{ => php5}/tests/info_dump.phpt | 0 .../tests/info_dump_memory-leak.phpt | 0 8 files changed, 25 insertions(+), 19 deletions(-) rename extension/{ => php5}/tests/fixture/book.xml (100%) rename extension/{ => php5}/tests/info_dump.phpt (100%) rename extension/{ => php5}/tests/info_dump_memory-leak.phpt (100%) diff --git a/extension/.gitignore b/extension/.gitignore index 53f62c5..49d9199 100644 --- a/extension/.gitignore +++ b/extension/.gitignore @@ -39,4 +39,4 @@ run-tests.php include # PHP tests -/tmp-php.ini +tmp-php.ini diff --git a/extension/common/meminfo_lib.c b/extension/common/meminfo_lib.c index dfdb7f9..e8b852d 100644 --- a/extension/common/meminfo_lib.c +++ b/extension/common/meminfo_lib.c @@ -9,23 +9,7 @@ #include "meminfo_lib.h" /** - * Escape the \ and " characters for JSON encoding - */ -char * meminfo_escape_for_json(const char *s) -{ - int new_str_len; - char *s1, *s2; - s1 = php_str_to_str((char*)s, strlen(s), "\\", 1, "\\\\", 2, &new_str_len); - s2 = php_str_to_str(s1, strlen(s1), "\"", 1, "\\\"", 2, &new_str_len); - - efree(s1); - - return s2; -} - -/** - * Generate a JSON header for the meminfo - * + * Generate a JSON header for the info_dump output */ char * meminfo_info_dump_header(char * header, int header_len) { diff --git a/extension/common/meminfo_lib.h b/extension/common/meminfo_lib.h index eff4c8d..4efec88 100644 --- a/extension/common/meminfo_lib.h +++ b/extension/common/meminfo_lib.h @@ -4,8 +4,11 @@ * @author Benoit Jacquemont * @license MIT */ +#ifndef PHP_MEMINFO_LIB_H +#define PHP_MEMINFO_LIB_H #include "php.h" -char * meminfo_escape_for_json(const char *s); char * meminfo_info_dump_header(char *header, int header_len); + +#endif diff --git a/extension/php5/meminfo.c b/extension/php5/meminfo.c index a642531..2eb69f1 100644 --- a/extension/php5/meminfo.c +++ b/extension/php5/meminfo.c @@ -622,3 +622,20 @@ void meminfo_build_frame_label(char* frame_label, int frame_label_len, zend_exec efree((char*)free_class_name); } } + +/** + * Escape the \ and " characters for JSON encoding + */ +char * meminfo_escape_for_json(const char *s) +{ + int new_str_len; + char *s1, *s2; + s1 = php_str_to_str((char *) s, strlen(s), "\\", 1, "\\\\", 2, &new_str_len); + s2 = php_str_to_str(s1, strlen(s1), "\"", 1, "\\\"", 2, &new_str_len); + + if (s1) { + efree(s1); + } + + return s2; +} diff --git a/extension/php5/php_meminfo.h b/extension/php5/php_meminfo.h index a037c78..6b4ed86 100644 --- a/extension/php5/php_meminfo.h +++ b/extension/php5/php_meminfo.h @@ -31,6 +31,8 @@ size_t meminfo_get_class_memory_usage(); static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); +char * meminfo_escape_for_json(const char *s); + extern zend_module_entry meminfo_entry; #define phpext_meminfo_ptr &meminfo_module_entry diff --git a/extension/tests/fixture/book.xml b/extension/php5/tests/fixture/book.xml similarity index 100% rename from extension/tests/fixture/book.xml rename to extension/php5/tests/fixture/book.xml diff --git a/extension/tests/info_dump.phpt b/extension/php5/tests/info_dump.phpt similarity index 100% rename from extension/tests/info_dump.phpt rename to extension/php5/tests/info_dump.phpt diff --git a/extension/tests/info_dump_memory-leak.phpt b/extension/php5/tests/info_dump_memory-leak.phpt similarity index 100% rename from extension/tests/info_dump_memory-leak.phpt rename to extension/php5/tests/info_dump_memory-leak.phpt From b1519304730d6c5e63b1827b29b7c247da6a67f7 Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Tue, 15 Nov 2016 15:49:11 +0100 Subject: [PATCH 05/12] Removes temporary file --- extension/php7/tmp-php.ini | 1934 ------------------------------------ 1 file changed, 1934 deletions(-) delete mode 100644 extension/php7/tmp-php.ini diff --git a/extension/php7/tmp-php.ini b/extension/php7/tmp-php.ini deleted file mode 100644 index 8276d2b..0000000 --- a/extension/php7/tmp-php.ini +++ /dev/null @@ -1,1934 +0,0 @@ -[PHP] - -;;;;;;;;;;;;;;;;;;; -; About php.ini ; -;;;;;;;;;;;;;;;;;;; -; PHP's initialization file, generally called php.ini, is responsible for -; configuring many of the aspects of PHP's behavior. - -; PHP attempts to find and load this configuration from a number of locations. -; The following is a summary of its search order: -; 1. SAPI module specific location. -; 2. The PHPRC environment variable. (As of PHP 5.2.0) -; 3. A number of predefined registry keys on Windows (As of PHP 5.2.0) -; 4. Current working directory (except CLI) -; 5. The web server's directory (for SAPI modules), or directory of PHP -; (otherwise in Windows) -; 6. The directory from the --with-config-file-path compile time option, or the -; Windows directory (C:\windows or C:\winnt) -; See the PHP docs for more specific information. -; http://php.net/configuration.file - -; The syntax of the file is extremely simple. Whitespace and lines -; beginning with a semicolon are silently ignored (as you probably guessed). -; Section headers (e.g. [Foo]) are also silently ignored, even though -; they might mean something in the future. - -; Directives following the section heading [PATH=/www/mysite] only -; apply to PHP files in the /www/mysite directory. Directives -; following the section heading [HOST=www.example.com] only apply to -; PHP files served from www.example.com. Directives set in these -; special sections cannot be overridden by user-defined INI files or -; at runtime. Currently, [PATH=] and [HOST=] sections only work under -; CGI/FastCGI. -; http://php.net/ini.sections - -; Directives are specified using the following syntax: -; directive = value -; Directive names are *case sensitive* - foo=bar is different from FOO=bar. -; Directives are variables used to configure PHP or PHP extensions. -; There is no name validation. If PHP can't find an expected -; directive because it is not set or is mistyped, a default value will be used. - -; The value can be a string, a number, a PHP constant (e.g. E_ALL or M_PI), one -; of the INI constants (On, Off, True, False, Yes, No and None) or an expression -; (e.g. E_ALL & ~E_NOTICE), a quoted string ("bar"), or a reference to a -; previously set variable or directive (e.g. ${foo}) - -; Expressions in the INI file are limited to bitwise operators and parentheses: -; | bitwise OR -; ^ bitwise XOR -; & bitwise AND -; ~ bitwise NOT -; ! boolean NOT - -; Boolean flags can be turned on using the values 1, On, True or Yes. -; They can be turned off using the values 0, Off, False or No. - -; An empty string can be denoted by simply not writing anything after the equal -; sign, or by using the None keyword: - -; foo = ; sets foo to an empty string -; foo = None ; sets foo to an empty string -; foo = "None" ; sets foo to the string 'None' - -; If you use constants in your value, and these constants belong to a -; dynamically loaded extension (either a PHP extension or a Zend extension), -; you may only use these constants *after* the line that loads the extension. - -;;;;;;;;;;;;;;;;;;; -; About this file ; -;;;;;;;;;;;;;;;;;;; -; PHP comes packaged with two INI files. One that is recommended to be used -; in production environments and one that is recommended to be used in -; development environments. - -; php.ini-production contains settings which hold security, performance and -; best practices at its core. But please be aware, these settings may break -; compatibility with older or less security conscience applications. We -; recommending using the production ini in production and testing environments. - -; php.ini-development is very similar to its production variant, except it is -; much more verbose when it comes to errors. We recommend using the -; development version only in development environments, as errors shown to -; application users can inadvertently leak otherwise secure information. - -; This is php.ini-production INI file. - -;;;;;;;;;;;;;;;;;;; -; Quick Reference ; -;;;;;;;;;;;;;;;;;;; -; The following are all the settings which are different in either the production -; or development versions of the INIs with respect to PHP's default behavior. -; Please see the actual settings later in the document for more details as to why -; we recommend these changes in PHP's behavior. - -; display_errors -; Default Value: On -; Development Value: On -; Production Value: Off - -; display_startup_errors -; Default Value: Off -; Development Value: On -; Production Value: Off - -; error_reporting -; Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED -; Development Value: E_ALL -; Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT - -; html_errors -; Default Value: On -; Development Value: On -; Production value: On - -; log_errors -; Default Value: Off -; Development Value: On -; Production Value: On - -; max_input_time -; Default Value: -1 (Unlimited) -; Development Value: 60 (60 seconds) -; Production Value: 60 (60 seconds) - -; output_buffering -; Default Value: Off -; Development Value: 4096 -; Production Value: 4096 - -; register_argc_argv -; Default Value: On -; Development Value: Off -; Production Value: Off - -; request_order -; Default Value: None -; Development Value: "GP" -; Production Value: "GP" - -; session.gc_divisor -; Default Value: 100 -; Development Value: 1000 -; Production Value: 1000 - -; session.hash_bits_per_character -; Default Value: 4 -; Development Value: 5 -; Production Value: 5 - -; short_open_tag -; Default Value: On -; Development Value: Off -; Production Value: Off - -; track_errors -; Default Value: Off -; Development Value: On -; Production Value: Off - -; url_rewriter.tags -; Default Value: "a=href,area=href,frame=src,form=,fieldset=" -; Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry" -; Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry" - -; variables_order -; Default Value: "EGPCS" -; Development Value: "GPCS" -; Production Value: "GPCS" - -;;;;;;;;;;;;;;;;;;;; -; php.ini Options ; -;;;;;;;;;;;;;;;;;;;; -; Name for user-defined php.ini (.htaccess) files. Default is ".user.ini" -;user_ini.filename = ".user.ini" - -; To disable this feature set this option to empty value -;user_ini.filename = - -; TTL for user-defined php.ini files (time-to-live) in seconds. Default is 300 seconds (5 minutes) -;user_ini.cache_ttl = 300 - -;;;;;;;;;;;;;;;;;;;; -; Language Options ; -;;;;;;;;;;;;;;;;;;;; - -; Enable the PHP scripting language engine under Apache. -; http://php.net/engine -engine = On - -; This directive determines whether or not PHP will recognize code between -; tags as PHP source which should be processed as such. It is -; generally recommended that should be used and that this feature -; should be disabled, as enabling it may result in issues when generating XML -; documents, however this remains supported for backward compatibility reasons. -; Note that this directive does not control the would work. -; http://php.net/syntax-highlighting -;highlight.string = #DD0000 -;highlight.comment = #FF9900 -;highlight.keyword = #007700 -;highlight.default = #0000BB -;highlight.html = #000000 - -; If enabled, the request will be allowed to complete even if the user aborts -; the request. Consider enabling it if executing long requests, which may end up -; being interrupted by the user or a browser timing out. PHP's default behavior -; is to disable this feature. -; http://php.net/ignore-user-abort -;ignore_user_abort = On - -; Determines the size of the realpath cache to be used by PHP. This value should -; be increased on systems where PHP opens many files to reflect the quantity of -; the file operations performed. -; http://php.net/realpath-cache-size -;realpath_cache_size = 16k - -; Duration of time, in seconds for which to cache realpath information for a given -; file or directory. For systems with rarely changing files, consider increasing this -; value. -; http://php.net/realpath-cache-ttl -;realpath_cache_ttl = 120 - -; Enables or disables the circular reference collector. -; http://php.net/zend.enable-gc -zend.enable_gc = On - -; If enabled, scripts may be written in encodings that are incompatible with -; the scanner. CP936, Big5, CP949 and Shift_JIS are the examples of such -; encodings. To use this feature, mbstring extension must be enabled. -; Default: Off -;zend.multibyte = Off - -; Allows to set the default encoding for the scripts. This value will be used -; unless "declare(encoding=...)" directive appears at the top of the script. -; Only affects if zend.multibyte is set. -; Default: "" -;zend.script_encoding = - -;;;;;;;;;;;;;;;;; -; Miscellaneous ; -;;;;;;;;;;;;;;;;; - -; Decides whether PHP may expose the fact that it is installed on the server -; (e.g. by adding its signature to the Web server header). It is no security -; threat in any way, but it makes it possible to determine whether you use PHP -; on your server or not. -; http://php.net/expose-php -expose_php = On - -;;;;;;;;;;;;;;;;;;; -; Resource Limits ; -;;;;;;;;;;;;;;;;;;; - -; Maximum execution time of each script, in seconds -; http://php.net/max-execution-time -; Note: This directive is hardcoded to 0 for the CLI SAPI -max_execution_time = 30 - -; Maximum amount of time each script may spend parsing request data. It's a good -; idea to limit this time on productions servers in order to eliminate unexpectedly -; long running scripts. -; Note: This directive is hardcoded to -1 for the CLI SAPI -; Default Value: -1 (Unlimited) -; Development Value: 60 (60 seconds) -; Production Value: 60 (60 seconds) -; http://php.net/max-input-time -max_input_time = 60 - -; Maximum input variable nesting level -; http://php.net/max-input-nesting-level -;max_input_nesting_level = 64 - -; How many GET/POST/COOKIE input variables may be accepted -; max_input_vars = 1000 - -; Maximum amount of memory a script may consume (128MB) -; http://php.net/memory-limit -memory_limit = -1 - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Error handling and logging ; -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -; This directive informs PHP of which errors, warnings and notices you would like -; it to take action for. The recommended way of setting values for this -; directive is through the use of the error level constants and bitwise -; operators. The error level constants are below here for convenience as well as -; some common settings and their meanings. -; By default, PHP is set to take action on all errors, notices and warnings EXCEPT -; those related to E_NOTICE and E_STRICT, which together cover best practices and -; recommended coding standards in PHP. For performance reasons, this is the -; recommend error reporting setting. Your production server shouldn't be wasting -; resources complaining about best practices and coding standards. That's what -; development servers and development settings are for. -; Note: The php.ini-development file has this setting as E_ALL. This -; means it pretty much reports everything which is exactly what you want during -; development and early testing. -; -; Error Level Constants: -; E_ALL - All errors and warnings (includes E_STRICT as of PHP 5.4.0) -; E_ERROR - fatal run-time errors -; E_RECOVERABLE_ERROR - almost fatal run-time errors -; E_WARNING - run-time warnings (non-fatal errors) -; E_PARSE - compile-time parse errors -; E_NOTICE - run-time notices (these are warnings which often result -; from a bug in your code, but it's possible that it was -; intentional (e.g., using an uninitialized variable and -; relying on the fact it is automatically initialized to an -; empty string) -; E_STRICT - run-time notices, enable to have PHP suggest changes -; to your code which will ensure the best interoperability -; and forward compatibility of your code -; E_CORE_ERROR - fatal errors that occur during PHP's initial startup -; E_CORE_WARNING - warnings (non-fatal errors) that occur during PHP's -; initial startup -; E_COMPILE_ERROR - fatal compile-time errors -; E_COMPILE_WARNING - compile-time warnings (non-fatal errors) -; E_USER_ERROR - user-generated error message -; E_USER_WARNING - user-generated warning message -; E_USER_NOTICE - user-generated notice message -; E_DEPRECATED - warn about code that will not work in future versions -; of PHP -; E_USER_DEPRECATED - user-generated deprecation warnings -; -; Common Values: -; E_ALL (Show all errors, warnings and notices including coding standards.) -; E_ALL & ~E_NOTICE (Show all errors, except for notices) -; E_ALL & ~E_NOTICE & ~E_STRICT (Show all errors, except for notices and coding standards warnings.) -; E_COMPILE_ERROR|E_RECOVERABLE_ERROR|E_ERROR|E_CORE_ERROR (Show only errors) -; Default Value: E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED -; Development Value: E_ALL -; Production Value: E_ALL & ~E_DEPRECATED & ~E_STRICT -; http://php.net/error-reporting -error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT - -; This directive controls whether or not and where PHP will output errors, -; notices and warnings too. Error output is very useful during development, but -; it could be very dangerous in production environments. Depending on the code -; which is triggering the error, sensitive information could potentially leak -; out of your application such as database usernames and passwords or worse. -; For production environments, we recommend logging errors rather than -; sending them to STDOUT. -; Possible Values: -; Off = Do not display any errors -; stderr = Display errors to STDERR (affects only CGI/CLI binaries!) -; On or stdout = Display errors to STDOUT -; Default Value: On -; Development Value: On -; Production Value: Off -; http://php.net/display-errors -display_errors = Off - -; The display of errors which occur during PHP's startup sequence are handled -; separately from display_errors. PHP's default behavior is to suppress those -; errors from clients. Turning the display of startup errors on can be useful in -; debugging configuration problems. We strongly recommend you -; set this to 'off' for production servers. -; Default Value: Off -; Development Value: On -; Production Value: Off -; http://php.net/display-startup-errors -display_startup_errors = Off - -; Besides displaying errors, PHP can also log errors to locations such as a -; server-specific log, STDERR, or a location specified by the error_log -; directive found below. While errors should not be displayed on productions -; servers they should still be monitored and logging is a great way to do that. -; Default Value: Off -; Development Value: On -; Production Value: On -; http://php.net/log-errors -log_errors = On - -; Set maximum length of log_errors. In error_log information about the source is -; added. The default is 1024 and 0 allows to not apply any maximum length at all. -; http://php.net/log-errors-max-len -log_errors_max_len = 1024 - -; Do not log repeated messages. Repeated errors must occur in same file on same -; line unless ignore_repeated_source is set true. -; http://php.net/ignore-repeated-errors -ignore_repeated_errors = Off - -; Ignore source of message when ignoring repeated messages. When this setting -; is On you will not log errors with repeated messages from different files or -; source lines. -; http://php.net/ignore-repeated-source -ignore_repeated_source = Off - -; If this parameter is set to Off, then memory leaks will not be shown (on -; stdout or in the log). This has only effect in a debug compile, and if -; error reporting includes E_WARNING in the allowed list -; http://php.net/report-memleaks -report_memleaks = On - -; This setting is on by default. -;report_zend_debug = 0 - -; Store the last error/warning message in $php_errormsg (boolean). Setting this value -; to On can assist in debugging and is appropriate for development servers. It should -; however be disabled on production servers. -; Default Value: Off -; Development Value: On -; Production Value: Off -; http://php.net/track-errors -track_errors = Off - -; Turn off normal error reporting and emit XML-RPC error XML -; http://php.net/xmlrpc-errors -;xmlrpc_errors = 0 - -; An XML-RPC faultCode -;xmlrpc_error_number = 0 - -; When PHP displays or logs an error, it has the capability of formatting the -; error message as HTML for easier reading. This directive controls whether -; the error message is formatted as HTML or not. -; Note: This directive is hardcoded to Off for the CLI SAPI -; Default Value: On -; Development Value: On -; Production value: On -; http://php.net/html-errors -html_errors = On - -; If html_errors is set to On *and* docref_root is not empty, then PHP -; produces clickable error messages that direct to a page describing the error -; or function causing the error in detail. -; You can download a copy of the PHP manual from http://php.net/docs -; and change docref_root to the base URL of your local copy including the -; leading '/'. You must also specify the file extension being used including -; the dot. PHP's default behavior is to leave these settings empty, in which -; case no links to documentation are generated. -; Note: Never use this feature for production boxes. -; http://php.net/docref-root -; Examples -;docref_root = "/phpmanual/" - -; http://php.net/docref-ext -;docref_ext = .html - -; String to output before an error message. PHP's default behavior is to leave -; this setting blank. -; http://php.net/error-prepend-string -; Example: -;error_prepend_string = "" - -; String to output after an error message. PHP's default behavior is to leave -; this setting blank. -; http://php.net/error-append-string -; Example: -;error_append_string = "" - -; Log errors to specified file. PHP's default behavior is to leave this value -; empty. -; http://php.net/error-log -; Example: -;error_log = php_errors.log -; Log errors to syslog (Event Log on Windows). -;error_log = syslog - -;windows.show_crt_warning -; Default value: 0 -; Development value: 0 -; Production value: 0 - -;;;;;;;;;;;;;;;;; -; Data Handling ; -;;;;;;;;;;;;;;;;; - -; The separator used in PHP generated URLs to separate arguments. -; PHP's default setting is "&". -; http://php.net/arg-separator.output -; Example: -;arg_separator.output = "&" - -; List of separator(s) used by PHP to parse input URLs into variables. -; PHP's default setting is "&". -; NOTE: Every character in this directive is considered as separator! -; http://php.net/arg-separator.input -; Example: -;arg_separator.input = ";&" - -; This directive determines which super global arrays are registered when PHP -; starts up. G,P,C,E & S are abbreviations for the following respective super -; globals: GET, POST, COOKIE, ENV and SERVER. There is a performance penalty -; paid for the registration of these arrays and because ENV is not as commonly -; used as the others, ENV is not recommended on productions servers. You -; can still get access to the environment variables through getenv() should you -; need to. -; Default Value: "EGPCS" -; Development Value: "GPCS" -; Production Value: "GPCS"; -; http://php.net/variables-order -variables_order = "GPCS" - -; This directive determines which super global data (G,P & C) should be -; registered into the super global array REQUEST. If so, it also determines -; the order in which that data is registered. The values for this directive -; are specified in the same manner as the variables_order directive, -; EXCEPT one. Leaving this value empty will cause PHP to use the value set -; in the variables_order directive. It does not mean it will leave the super -; globals array REQUEST empty. -; Default Value: None -; Development Value: "GP" -; Production Value: "GP" -; http://php.net/request-order -request_order = "GP" - -; This directive determines whether PHP registers $argv & $argc each time it -; runs. $argv contains an array of all the arguments passed to PHP when a script -; is invoked. $argc contains an integer representing the number of arguments -; that were passed when the script was invoked. These arrays are extremely -; useful when running scripts from the command line. When this directive is -; enabled, registering these variables consumes CPU cycles and memory each time -; a script is executed. For performance reasons, this feature should be disabled -; on production servers. -; Note: This directive is hardcoded to On for the CLI SAPI -; Default Value: On -; Development Value: Off -; Production Value: Off -; http://php.net/register-argc-argv -register_argc_argv = Off - -; When enabled, the ENV, REQUEST and SERVER variables are created when they're -; first used (Just In Time) instead of when the script starts. If these -; variables are not used within a script, having this directive on will result -; in a performance gain. The PHP directive register_argc_argv must be disabled -; for this directive to have any affect. -; http://php.net/auto-globals-jit -auto_globals_jit = On - -; Whether PHP will read the POST data. -; This option is enabled by default. -; Most likely, you won't want to disable this option globally. It causes $_POST -; and $_FILES to always be empty; the only way you will be able to read the -; POST data will be through the php://input stream wrapper. This can be useful -; to proxy requests or to process the POST data in a memory efficient fashion. -; http://php.net/enable-post-data-reading -;enable_post_data_reading = Off - -; Maximum size of POST data that PHP will accept. -; Its value may be 0 to disable the limit. It is ignored if POST data reading -; is disabled through enable_post_data_reading. -; http://php.net/post-max-size -post_max_size = 8M - -; Automatically add files before PHP document. -; http://php.net/auto-prepend-file -auto_prepend_file = - -; Automatically add files after PHP document. -; http://php.net/auto-append-file -auto_append_file = - -; By default, PHP will output a media type using the Content-Type header. To -; disable this, simply set it to be empty. -; -; PHP's built-in default media type is set to text/html. -; http://php.net/default-mimetype -default_mimetype = "text/html" - -; PHP's default character set is set to UTF-8. -; http://php.net/default-charset -default_charset = "UTF-8" - -; PHP internal character encoding is set to empty. -; If empty, default_charset is used. -; http://php.net/internal-encoding -;internal_encoding = - -; PHP input character encoding is set to empty. -; If empty, default_charset is used. -; http://php.net/input-encoding -;input_encoding = - -; PHP output character encoding is set to empty. -; If empty, default_charset is used. -; mbstring or iconv output handler is used. -; See also output_buffer. -; http://php.net/output-encoding -;output_encoding = - -;;;;;;;;;;;;;;;;;;;;;;;;; -; Paths and Directories ; -;;;;;;;;;;;;;;;;;;;;;;;;; - -; UNIX: "/path1:/path2" -;include_path = ".:/usr/share/php" -; -; Windows: "\path1;\path2" -;include_path = ".;c:\php\includes" -; -; PHP's default setting for include_path is ".;/path/to/php/pear" -; http://php.net/include-path - -; The root of the PHP pages, used only if nonempty. -; if PHP was not compiled with FORCE_REDIRECT, you SHOULD set doc_root -; if you are running php as a CGI under any web server (other than IIS) -; see documentation for security issues. The alternate is to use the -; cgi.force_redirect configuration below -; http://php.net/doc-root -doc_root = - -; The directory under which PHP opens the script using /~username used only -; if nonempty. -; http://php.net/user-dir -user_dir = - -; Directory in which the loadable extensions (modules) reside. -; http://php.net/extension-dir -; extension_dir = "./" -; On windows: -; extension_dir = "ext" - -; Directory where the temporary files should be placed. -; Defaults to the system default (see sys_get_temp_dir) -; sys_temp_dir = "/tmp" - -; Whether or not to enable the dl() function. The dl() function does NOT work -; properly in multithreaded servers, such as IIS or Zeus, and is automatically -; disabled on them. -; http://php.net/enable-dl -enable_dl = Off - -; cgi.force_redirect is necessary to provide security running PHP as a CGI under -; most web servers. Left undefined, PHP turns this on by default. You can -; turn it off here AT YOUR OWN RISK -; **You CAN safely turn this off for IIS, in fact, you MUST.** -; http://php.net/cgi.force-redirect -;cgi.force_redirect = 1 - -; if cgi.nph is enabled it will force cgi to always sent Status: 200 with -; every request. PHP's default behavior is to disable this feature. -;cgi.nph = 1 - -; if cgi.force_redirect is turned on, and you are not running under Apache or Netscape -; (iPlanet) web servers, you MAY need to set an environment variable name that PHP -; will look for to know it is OK to continue execution. Setting this variable MAY -; cause security issues, KNOW WHAT YOU ARE DOING FIRST. -; http://php.net/cgi.redirect-status-env -;cgi.redirect_status_env = - -; cgi.fix_pathinfo provides *real* PATH_INFO/PATH_TRANSLATED support for CGI. PHP's -; previous behaviour was to set PATH_TRANSLATED to SCRIPT_FILENAME, and to not grok -; what PATH_INFO is. For more information on PATH_INFO, see the cgi specs. Setting -; this to 1 will cause PHP CGI to fix its paths to conform to the spec. A setting -; of zero causes PHP to behave as before. Default is 1. You should fix your scripts -; to use SCRIPT_FILENAME rather than PATH_TRANSLATED. -; http://php.net/cgi.fix-pathinfo -;cgi.fix_pathinfo=1 - -; FastCGI under IIS (on WINNT based OS) supports the ability to impersonate -; security tokens of the calling client. This allows IIS to define the -; security context that the request runs under. mod_fastcgi under Apache -; does not currently support this feature (03/17/2002) -; Set to 1 if running under IIS. Default is zero. -; http://php.net/fastcgi.impersonate -;fastcgi.impersonate = 1 - -; Disable logging through FastCGI connection. PHP's default behavior is to enable -; this feature. -;fastcgi.logging = 0 - -; cgi.rfc2616_headers configuration option tells PHP what type of headers to -; use when sending HTTP response code. If set to 0, PHP sends Status: header that -; is supported by Apache. When this option is set to 1, PHP will send -; RFC2616 compliant header. -; Default is zero. -; http://php.net/cgi.rfc2616-headers -;cgi.rfc2616_headers = 0 - -;;;;;;;;;;;;;;;; -; File Uploads ; -;;;;;;;;;;;;;;;; - -; Whether to allow HTTP file uploads. -; http://php.net/file-uploads -file_uploads = On - -; Temporary directory for HTTP uploaded files (will use system default if not -; specified). -; http://php.net/upload-tmp-dir -;upload_tmp_dir = - -; Maximum allowed size for uploaded files. -; http://php.net/upload-max-filesize -upload_max_filesize = 2M - -; Maximum number of files that can be uploaded via a single request -max_file_uploads = 20 - -;;;;;;;;;;;;;;;;;; -; Fopen wrappers ; -;;;;;;;;;;;;;;;;;; - -; Whether to allow the treatment of URLs (like http:// or ftp://) as files. -; http://php.net/allow-url-fopen -allow_url_fopen = On - -; Whether to allow include/require to open URLs (like http:// or ftp://) as files. -; http://php.net/allow-url-include -allow_url_include = Off - -; Define the anonymous ftp password (your email address). PHP's default setting -; for this is empty. -; http://php.net/from -;from="john@doe.com" - -; Define the User-Agent string. PHP's default setting for this is empty. -; http://php.net/user-agent -;user_agent="PHP" - -; Default timeout for socket based streams (seconds) -; http://php.net/default-socket-timeout -default_socket_timeout = 60 - -; If your scripts have to deal with files from Macintosh systems, -; or you are running on a Mac and need to deal with files from -; unix or win32 systems, setting this flag will cause PHP to -; automatically detect the EOL character in those files so that -; fgets() and file() will work regardless of the source of the file. -; http://php.net/auto-detect-line-endings -;auto_detect_line_endings = Off - -;;;;;;;;;;;;;;;;;;;;;; -; Dynamic Extensions ; -;;;;;;;;;;;;;;;;;;;;;; - -; If you wish to have an extension loaded automatically, use the following -; syntax: -; -; extension=modulename.extension -; -; For example, on Windows: -; -; extension=msql.dll -; -; ... or under UNIX: -; -; extension=msql.so -; -; ... or with a path: -; -; extension=/path/to/extension/msql.so -; -; If you only provide the name of the extension, PHP will look for it in its -; default extension directory. -; -; Windows Extensions -; Note that ODBC support is built in, so no dll is needed for it. -; Note that many DLL files are located in the extensions/ (PHP 4) ext/ (PHP 5+) -; extension folders as well as the separate PECL DLL download (PHP 5+). -; Be sure to appropriately set the extension_dir directive. -; -;extension=php_bz2.dll -;extension=php_curl.dll -;extension=php_fileinfo.dll -;extension=php_gd2.dll -;extension=php_gettext.dll -;extension=php_gmp.dll -;extension=php_intl.dll -;extension=php_imap.dll -;extension=php_interbase.dll -;extension=php_ldap.dll -;extension=php_mbstring.dll -;extension=php_exif.dll ; Must be after mbstring as it depends on it -;extension=php_mysqli.dll -;extension=php_oci8_12c.dll ; Use with Oracle Database 12c Instant Client -;extension=php_openssl.dll -;extension=php_pdo_firebird.dll -;extension=php_pdo_mysql.dll -;extension=php_pdo_oci.dll -;extension=php_pdo_odbc.dll -;extension=php_pdo_pgsql.dll -;extension=php_pdo_sqlite.dll -;extension=php_pgsql.dll -;extension=php_shmop.dll - -; The MIBS data available in the PHP distribution must be installed. -; See http://www.php.net/manual/en/snmp.installation.php -;extension=php_snmp.dll - -;extension=php_soap.dll -;extension=php_sockets.dll -;extension=php_sqlite3.dll -;extension=php_tidy.dll -;extension=php_xmlrpc.dll -;extension=php_xsl.dll - -;;;;;;;;;;;;;;;;;;; -; Module Settings ; -;;;;;;;;;;;;;;;;;;; - -[CLI Server] -; Whether the CLI web server uses ANSI color coding in its terminal output. -cli_server.color = On - -[Date] -; Defines the default timezone used by the date functions -; http://php.net/date.timezone -;date.timezone = - -; http://php.net/date.default-latitude -;date.default_latitude = 31.7667 - -; http://php.net/date.default-longitude -;date.default_longitude = 35.2333 - -; http://php.net/date.sunrise-zenith -;date.sunrise_zenith = 90.583333 - -; http://php.net/date.sunset-zenith -;date.sunset_zenith = 90.583333 - -[filter] -; http://php.net/filter.default -;filter.default = unsafe_raw - -; http://php.net/filter.default-flags -;filter.default_flags = - -[iconv] -; Use of this INI entry is deprecated, use global input_encoding instead. -; If empty, default_charset or input_encoding or iconv.input_encoding is used. -; The precedence is: default_charset < intput_encoding < iconv.input_encoding -;iconv.input_encoding = - -; Use of this INI entry is deprecated, use global internal_encoding instead. -; If empty, default_charset or internal_encoding or iconv.internal_encoding is used. -; The precedence is: default_charset < internal_encoding < iconv.internal_encoding -;iconv.internal_encoding = - -; Use of this INI entry is deprecated, use global output_encoding instead. -; If empty, default_charset or output_encoding or iconv.output_encoding is used. -; The precedence is: default_charset < output_encoding < iconv.output_encoding -; To use an output encoding conversion, iconv's output handler must be set -; otherwise output encoding conversion cannot be performed. -;iconv.output_encoding = - -[intl] -;intl.default_locale = -; This directive allows you to produce PHP errors when some error -; happens within intl functions. The value is the level of the error produced. -; Default is 0, which does not produce any errors. -;intl.error_level = E_WARNING -;intl.use_exceptions = 0 - -[sqlite3] -;sqlite3.extension_dir = - -[Pcre] -;PCRE library backtracking limit. -; http://php.net/pcre.backtrack-limit -;pcre.backtrack_limit=100000 - -;PCRE library recursion limit. -;Please note that if you set this value to a high number you may consume all -;the available process stack and eventually crash PHP (due to reaching the -;stack size limit imposed by the Operating System). -; http://php.net/pcre.recursion-limit -;pcre.recursion_limit=100000 - -;Enables or disables JIT compilation of patterns. This requires the PCRE -;library to be compiled with JIT support. -;pcre.jit=1 - -[Pdo] -; Whether to pool ODBC connections. Can be one of "strict", "relaxed" or "off" -; http://php.net/pdo-odbc.connection-pooling -;pdo_odbc.connection_pooling=strict - -;pdo_odbc.db2_instance_name - -[Pdo_mysql] -; If mysqlnd is used: Number of cache slots for the internal result set cache -; http://php.net/pdo_mysql.cache_size -pdo_mysql.cache_size = 2000 - -; Default socket name for local MySQL connects. If empty, uses the built-in -; MySQL defaults. -; http://php.net/pdo_mysql.default-socket -pdo_mysql.default_socket= - -[Phar] -; http://php.net/phar.readonly -;phar.readonly = On - -; http://php.net/phar.require-hash -;phar.require_hash = On - -;phar.cache_list = - -[mail function] -; For Win32 only. -; http://php.net/smtp -SMTP = localhost -; http://php.net/smtp-port -smtp_port = 25 - -; For Win32 only. -; http://php.net/sendmail-from -;sendmail_from = me@example.com - -; For Unix only. You may supply arguments as well (default: "sendmail -t -i"). -; http://php.net/sendmail-path -;sendmail_path = - -; Force the addition of the specified parameters to be passed as extra parameters -; to the sendmail binary. These parameters will always replace the value of -; the 5th parameter to mail(). -;mail.force_extra_parameters = - -; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename -mail.add_x_header = On - -; The path to a log file that will log all mail() calls. Log entries include -; the full path of the script, line number, To address and headers. -;mail.log = -; Log mail to syslog (Event Log on Windows). -;mail.log = syslog - -[SQL] -; http://php.net/sql.safe-mode -sql.safe_mode = Off - -[ODBC] -; http://php.net/odbc.default-db -;odbc.default_db = Not yet implemented - -; http://php.net/odbc.default-user -;odbc.default_user = Not yet implemented - -; http://php.net/odbc.default-pw -;odbc.default_pw = Not yet implemented - -; Controls the ODBC cursor model. -; Default: SQL_CURSOR_STATIC (default). -;odbc.default_cursortype - -; Allow or prevent persistent links. -; http://php.net/odbc.allow-persistent -odbc.allow_persistent = On - -; Check that a connection is still valid before reuse. -; http://php.net/odbc.check-persistent -odbc.check_persistent = On - -; Maximum number of persistent links. -1 means no limit. -; http://php.net/odbc.max-persistent -odbc.max_persistent = -1 - -; Maximum number of links (persistent + non-persistent). -1 means no limit. -; http://php.net/odbc.max-links -odbc.max_links = -1 - -; Handling of LONG fields. Returns number of bytes to variables. 0 means -; passthru. -; http://php.net/odbc.defaultlrl -odbc.defaultlrl = 4096 - -; Handling of binary data. 0 means passthru, 1 return as is, 2 convert to char. -; See the documentation on odbc_binmode and odbc_longreadlen for an explanation -; of odbc.defaultlrl and odbc.defaultbinmode -; http://php.net/odbc.defaultbinmode -odbc.defaultbinmode = 1 - -;birdstep.max_links = -1 - -[Interbase] -; Allow or prevent persistent links. -ibase.allow_persistent = 1 - -; Maximum number of persistent links. -1 means no limit. -ibase.max_persistent = -1 - -; Maximum number of links (persistent + non-persistent). -1 means no limit. -ibase.max_links = -1 - -; Default database name for ibase_connect(). -;ibase.default_db = - -; Default username for ibase_connect(). -;ibase.default_user = - -; Default password for ibase_connect(). -;ibase.default_password = - -; Default charset for ibase_connect(). -;ibase.default_charset = - -; Default timestamp format. -ibase.timestampformat = "%Y-%m-%d %H:%M:%S" - -; Default date format. -ibase.dateformat = "%Y-%m-%d" - -; Default time format. -ibase.timeformat = "%H:%M:%S" - -[MySQLi] - -; Maximum number of persistent links. -1 means no limit. -; http://php.net/mysqli.max-persistent -mysqli.max_persistent = -1 - -; Allow accessing, from PHP's perspective, local files with LOAD DATA statements -; http://php.net/mysqli.allow_local_infile -;mysqli.allow_local_infile = On - -; Allow or prevent persistent links. -; http://php.net/mysqli.allow-persistent -mysqli.allow_persistent = On - -; Maximum number of links. -1 means no limit. -; http://php.net/mysqli.max-links -mysqli.max_links = -1 - -; If mysqlnd is used: Number of cache slots for the internal result set cache -; http://php.net/mysqli.cache_size -mysqli.cache_size = 2000 - -; Default port number for mysqli_connect(). If unset, mysqli_connect() will use -; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the -; compile-time value defined MYSQL_PORT (in that order). Win32 will only look -; at MYSQL_PORT. -; http://php.net/mysqli.default-port -mysqli.default_port = 3306 - -; Default socket name for local MySQL connects. If empty, uses the built-in -; MySQL defaults. -; http://php.net/mysqli.default-socket -mysqli.default_socket = - -; Default host for mysql_connect() (doesn't apply in safe mode). -; http://php.net/mysqli.default-host -mysqli.default_host = - -; Default user for mysql_connect() (doesn't apply in safe mode). -; http://php.net/mysqli.default-user -mysqli.default_user = - -; Default password for mysqli_connect() (doesn't apply in safe mode). -; Note that this is generally a *bad* idea to store passwords in this file. -; *Any* user with PHP access can run 'echo get_cfg_var("mysqli.default_pw") -; and reveal this password! And of course, any users with read access to this -; file will be able to reveal the password as well. -; http://php.net/mysqli.default-pw -mysqli.default_pw = - -; Allow or prevent reconnect -mysqli.reconnect = Off - -[mysqlnd] -; Enable / Disable collection of general statistics by mysqlnd which can be -; used to tune and monitor MySQL operations. -; http://php.net/mysqlnd.collect_statistics -mysqlnd.collect_statistics = On - -; Enable / Disable collection of memory usage statistics by mysqlnd which can be -; used to tune and monitor MySQL operations. -; http://php.net/mysqlnd.collect_memory_statistics -mysqlnd.collect_memory_statistics = Off - -; Size of a pre-allocated buffer used when sending commands to MySQL in bytes. -; http://php.net/mysqlnd.net_cmd_buffer_size -;mysqlnd.net_cmd_buffer_size = 2048 - -; Size of a pre-allocated buffer used for reading data sent by the server in -; bytes. -; http://php.net/mysqlnd.net_read_buffer_size -;mysqlnd.net_read_buffer_size = 32768 - -[OCI8] - -; Connection: Enables privileged connections using external -; credentials (OCI_SYSOPER, OCI_SYSDBA) -; http://php.net/oci8.privileged-connect -;oci8.privileged_connect = Off - -; Connection: The maximum number of persistent OCI8 connections per -; process. Using -1 means no limit. -; http://php.net/oci8.max-persistent -;oci8.max_persistent = -1 - -; Connection: The maximum number of seconds a process is allowed to -; maintain an idle persistent connection. Using -1 means idle -; persistent connections will be maintained forever. -; http://php.net/oci8.persistent-timeout -;oci8.persistent_timeout = -1 - -; Connection: The number of seconds that must pass before issuing a -; ping during oci_pconnect() to check the connection validity. When -; set to 0, each oci_pconnect() will cause a ping. Using -1 disables -; pings completely. -; http://php.net/oci8.ping-interval -;oci8.ping_interval = 60 - -; Connection: Set this to a user chosen connection class to be used -; for all pooled server requests with Oracle 11g Database Resident -; Connection Pooling (DRCP). To use DRCP, this value should be set to -; the same string for all web servers running the same application, -; the database pool must be configured, and the connection string must -; specify to use a pooled server. -;oci8.connection_class = - -; High Availability: Using On lets PHP receive Fast Application -; Notification (FAN) events generated when a database node fails. The -; database must also be configured to post FAN events. -;oci8.events = Off - -; Tuning: This option enables statement caching, and specifies how -; many statements to cache. Using 0 disables statement caching. -; http://php.net/oci8.statement-cache-size -;oci8.statement_cache_size = 20 - -; Tuning: Enables statement prefetching and sets the default number of -; rows that will be fetched automatically after statement execution. -; http://php.net/oci8.default-prefetch -;oci8.default_prefetch = 100 - -; Compatibility. Using On means oci_close() will not close -; oci_connect() and oci_new_connect() connections. -; http://php.net/oci8.old-oci-close-semantics -;oci8.old_oci_close_semantics = Off - -[PostgreSQL] -; Allow or prevent persistent links. -; http://php.net/pgsql.allow-persistent -pgsql.allow_persistent = On - -; Detect broken persistent links always with pg_pconnect(). -; Auto reset feature requires a little overheads. -; http://php.net/pgsql.auto-reset-persistent -pgsql.auto_reset_persistent = Off - -; Maximum number of persistent links. -1 means no limit. -; http://php.net/pgsql.max-persistent -pgsql.max_persistent = -1 - -; Maximum number of links (persistent+non persistent). -1 means no limit. -; http://php.net/pgsql.max-links -pgsql.max_links = -1 - -; Ignore PostgreSQL backends Notice message or not. -; Notice message logging require a little overheads. -; http://php.net/pgsql.ignore-notice -pgsql.ignore_notice = 0 - -; Log PostgreSQL backends Notice message or not. -; Unless pgsql.ignore_notice=0, module cannot log notice message. -; http://php.net/pgsql.log-notice -pgsql.log_notice = 0 - -[bcmath] -; Number of decimal digits for all bcmath functions. -; http://php.net/bcmath.scale -bcmath.scale = 0 - -[browscap] -; http://php.net/browscap -;browscap = extra/browscap.ini - -[Session] -; Handler used to store/retrieve data. -; http://php.net/session.save-handler -session.save_handler = files - -; Argument passed to save_handler. In the case of files, this is the path -; where data files are stored. Note: Windows users have to change this -; variable in order to use PHP's session functions. -; -; The path can be defined as: -; -; session.save_path = "N;/path" -; -; where N is an integer. Instead of storing all the session files in -; /path, what this will do is use subdirectories N-levels deep, and -; store the session data in those directories. This is useful if -; your OS has problems with many files in one directory, and is -; a more efficient layout for servers that handle many sessions. -; -; NOTE 1: PHP will not create this directory structure automatically. -; You can use the script in the ext/session dir for that purpose. -; NOTE 2: See the section on garbage collection below if you choose to -; use subdirectories for session storage -; -; The file storage module creates files using mode 600 by default. -; You can change that by using -; -; session.save_path = "N;MODE;/path" -; -; where MODE is the octal representation of the mode. Note that this -; does not overwrite the process's umask. -; http://php.net/session.save-path -;session.save_path = "/var/lib/php/sessions" - -; Whether to use strict session mode. -; Strict session mode does not accept uninitialized session ID and regenerate -; session ID if browser sends uninitialized session ID. Strict mode protects -; applications from session fixation via session adoption vulnerability. It is -; disabled by default for maximum compatibility, but enabling it is encouraged. -; https://wiki.php.net/rfc/strict_sessions -session.use_strict_mode = 0 - -; Whether to use cookies. -; http://php.net/session.use-cookies -session.use_cookies = 1 - -; http://php.net/session.cookie-secure -;session.cookie_secure = - -; This option forces PHP to fetch and use a cookie for storing and maintaining -; the session id. We encourage this operation as it's very helpful in combating -; session hijacking when not specifying and managing your own session id. It is -; not the be-all and end-all of session hijacking defense, but it's a good start. -; http://php.net/session.use-only-cookies -session.use_only_cookies = 1 - -; Name of the session (used as cookie name). -; http://php.net/session.name -session.name = PHPSESSID - -; Initialize session on request startup. -; http://php.net/session.auto-start -session.auto_start = 0 - -; Lifetime in seconds of cookie or, if 0, until browser is restarted. -; http://php.net/session.cookie-lifetime -session.cookie_lifetime = 0 - -; The path for which the cookie is valid. -; http://php.net/session.cookie-path -session.cookie_path = / - -; The domain for which the cookie is valid. -; http://php.net/session.cookie-domain -session.cookie_domain = - -; Whether or not to add the httpOnly flag to the cookie, which makes it inaccessible to browser scripting languages such as JavaScript. -; http://php.net/session.cookie-httponly -session.cookie_httponly = - -; Handler used to serialize data. php is the standard serializer of PHP. -; http://php.net/session.serialize-handler -session.serialize_handler = php - -; Defines the probability that the 'garbage collection' process is started -; on every session initialization. The probability is calculated by using -; gc_probability/gc_divisor. Where session.gc_probability is the numerator -; and gc_divisor is the denominator in the equation. Setting this value to 1 -; when the session.gc_divisor value is 100 will give you approximately a 1% chance -; the gc will run on any give request. -; Default Value: 1 -; Development Value: 1 -; Production Value: 1 -; http://php.net/session.gc-probability -session.gc_probability = 0 - -; Defines the probability that the 'garbage collection' process is started on every -; session initialization. The probability is calculated by using the following equation: -; gc_probability/gc_divisor. Where session.gc_probability is the numerator and -; session.gc_divisor is the denominator in the equation. Setting this value to 1 -; when the session.gc_divisor value is 100 will give you approximately a 1% chance -; the gc will run on any give request. Increasing this value to 1000 will give you -; a 0.1% chance the gc will run on any give request. For high volume production servers, -; this is a more efficient approach. -; Default Value: 100 -; Development Value: 1000 -; Production Value: 1000 -; http://php.net/session.gc-divisor -session.gc_divisor = 1000 - -; After this number of seconds, stored data will be seen as 'garbage' and -; cleaned up by the garbage collection process. -; http://php.net/session.gc-maxlifetime -session.gc_maxlifetime = 1440 - -; NOTE: If you are using the subdirectory option for storing session files -; (see session.save_path above), then garbage collection does *not* -; happen automatically. You will need to do your own garbage -; collection through a shell script, cron entry, or some other method. -; For example, the following script would is the equivalent of -; setting session.gc_maxlifetime to 1440 (1440 seconds = 24 minutes): -; find /path/to/sessions -cmin +24 -type f | xargs rm - -; Check HTTP Referer to invalidate externally stored URLs containing ids. -; HTTP_REFERER has to contain this substring for the session to be -; considered as valid. -; http://php.net/session.referer-check -session.referer_check = - -; How many bytes to read from the file. -; http://php.net/session.entropy-length -;session.entropy_length = 32 - -; Specified here to create the session id. -; http://php.net/session.entropy-file -; Defaults to /dev/urandom -; On systems that don't have /dev/urandom but do have /dev/arandom, this will default to /dev/arandom -; If neither are found at compile time, the default is no entropy file. -; On windows, setting the entropy_length setting will activate the -; Windows random source (using the CryptoAPI) -;session.entropy_file = /dev/urandom - -; Set to {nocache,private,public,} to determine HTTP caching aspects -; or leave this empty to avoid sending anti-caching headers. -; http://php.net/session.cache-limiter -session.cache_limiter = nocache - -; Document expires after n minutes. -; http://php.net/session.cache-expire -session.cache_expire = 180 - -; trans sid support is disabled by default. -; Use of trans sid may risk your users' security. -; Use this option with caution. -; - User may send URL contains active session ID -; to other person via. email/irc/etc. -; - URL that contains active session ID may be stored -; in publicly accessible computer. -; - User may access your site with the same session ID -; always using URL stored in browser's history or bookmarks. -; http://php.net/session.use-trans-sid -session.use_trans_sid = 0 - -; Select a hash function for use in generating session ids. -; Possible Values -; 0 (MD5 128 bits) -; 1 (SHA-1 160 bits) -; This option may also be set to the name of any hash function supported by -; the hash extension. A list of available hashes is returned by the hash_algos() -; function. -; http://php.net/session.hash-function -session.hash_function = 0 - -; Define how many bits are stored in each character when converting -; the binary hash data to something readable. -; Possible values: -; 4 (4 bits: 0-9, a-f) -; 5 (5 bits: 0-9, a-v) -; 6 (6 bits: 0-9, a-z, A-Z, "-", ",") -; Default Value: 4 -; Development Value: 5 -; Production Value: 5 -; http://php.net/session.hash-bits-per-character -session.hash_bits_per_character = 5 - -; The URL rewriter will look for URLs in a defined set of HTML tags. -; form/fieldset are special; if you include them here, the rewriter will -; add a hidden field with the info which is otherwise appended -; to URLs. If you want XHTML conformity, remove the form entry. -; Note that all valid entries require a "=", even if no value follows. -; Default Value: "a=href,area=href,frame=src,form=,fieldset=" -; Development Value: "a=href,area=href,frame=src,input=src,form=fakeentry" -; Production Value: "a=href,area=href,frame=src,input=src,form=fakeentry" -; http://php.net/url-rewriter.tags -url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry" - -; Enable upload progress tracking in $_SESSION -; Default Value: On -; Development Value: On -; Production Value: On -; http://php.net/session.upload-progress.enabled -;session.upload_progress.enabled = On - -; Cleanup the progress information as soon as all POST data has been read -; (i.e. upload completed). -; Default Value: On -; Development Value: On -; Production Value: On -; http://php.net/session.upload-progress.cleanup -;session.upload_progress.cleanup = On - -; A prefix used for the upload progress key in $_SESSION -; Default Value: "upload_progress_" -; Development Value: "upload_progress_" -; Production Value: "upload_progress_" -; http://php.net/session.upload-progress.prefix -;session.upload_progress.prefix = "upload_progress_" - -; The index name (concatenated with the prefix) in $_SESSION -; containing the upload progress information -; Default Value: "PHP_SESSION_UPLOAD_PROGRESS" -; Development Value: "PHP_SESSION_UPLOAD_PROGRESS" -; Production Value: "PHP_SESSION_UPLOAD_PROGRESS" -; http://php.net/session.upload-progress.name -;session.upload_progress.name = "PHP_SESSION_UPLOAD_PROGRESS" - -; How frequently the upload progress should be updated. -; Given either in percentages (per-file), or in bytes -; Default Value: "1%" -; Development Value: "1%" -; Production Value: "1%" -; http://php.net/session.upload-progress.freq -;session.upload_progress.freq = "1%" - -; The minimum delay between updates, in seconds -; Default Value: 1 -; Development Value: 1 -; Production Value: 1 -; http://php.net/session.upload-progress.min-freq -;session.upload_progress.min_freq = "1" - -; Only write session data when session data is changed. Enabled by default. -; http://php.net/session.lazy-write -;session.lazy_write = On - -[Assertion] -; Switch whether to compile assertions at all (to have no overhead at run-time) -; -1: Do not compile at all -; 0: Jump over assertion at run-time -; 1: Execute assertions -; Changing from or to a negative value is only possible in php.ini! (For turning assertions on and off at run-time, see assert.active, when zend.assertions = 1) -; Default Value: 1 -; Development Value: 1 -; Production Value: -1 -; http://php.net/zend.assertions -zend.assertions = -1 - -; Assert(expr); active by default. -; http://php.net/assert.active -;assert.active = On - -; Throw an AssertationException on failed assertions -; http://php.net/assert.exception -;assert.exception = On - -; Issue a PHP warning for each failed assertion. (Overridden by assert.exception if active) -; http://php.net/assert.warning -;assert.warning = On - -; Don't bail out by default. -; http://php.net/assert.bail -;assert.bail = Off - -; User-function to be called if an assertion fails. -; http://php.net/assert.callback -;assert.callback = 0 - -; Eval the expression with current error_reporting(). Set to true if you want -; error_reporting(0) around the eval(). -; http://php.net/assert.quiet-eval -;assert.quiet_eval = 0 - -[COM] -; path to a file containing GUIDs, IIDs or filenames of files with TypeLibs -; http://php.net/com.typelib-file -;com.typelib_file = - -; allow Distributed-COM calls -; http://php.net/com.allow-dcom -;com.allow_dcom = true - -; autoregister constants of a components typlib on com_load() -; http://php.net/com.autoregister-typelib -;com.autoregister_typelib = true - -; register constants casesensitive -; http://php.net/com.autoregister-casesensitive -;com.autoregister_casesensitive = false - -; show warnings on duplicate constant registrations -; http://php.net/com.autoregister-verbose -;com.autoregister_verbose = true - -; The default character set code-page to use when passing strings to and from COM objects. -; Default: system ANSI code page -;com.code_page= - -[mbstring] -; language for internal character representation. -; This affects mb_send_mail() and mbstring.detect_order. -; http://php.net/mbstring.language -;mbstring.language = Japanese - -; Use of this INI entry is deprecated, use global internal_encoding instead. -; internal/script encoding. -; Some encoding cannot work as internal encoding. (e.g. SJIS, BIG5, ISO-2022-*) -; If empty, default_charset or internal_encoding or iconv.internal_encoding is used. -; The precedence is: default_charset < internal_encoding < iconv.internal_encoding -;mbstring.internal_encoding = - -; Use of this INI entry is deprecated, use global input_encoding instead. -; http input encoding. -; mbstring.encoding_traslation = On is needed to use this setting. -; If empty, default_charset or input_encoding or mbstring.input is used. -; The precedence is: default_charset < intput_encoding < mbsting.http_input -; http://php.net/mbstring.http-input -;mbstring.http_input = - -; Use of this INI entry is deprecated, use global output_encoding instead. -; http output encoding. -; mb_output_handler must be registered as output buffer to function. -; If empty, default_charset or output_encoding or mbstring.http_output is used. -; The precedence is: default_charset < output_encoding < mbstring.http_output -; To use an output encoding conversion, mbstring's output handler must be set -; otherwise output encoding conversion cannot be performed. -; http://php.net/mbstring.http-output -;mbstring.http_output = - -; enable automatic encoding translation according to -; mbstring.internal_encoding setting. Input chars are -; converted to internal encoding by setting this to On. -; Note: Do _not_ use automatic encoding translation for -; portable libs/applications. -; http://php.net/mbstring.encoding-translation -;mbstring.encoding_translation = Off - -; automatic encoding detection order. -; "auto" detect order is changed according to mbstring.language -; http://php.net/mbstring.detect-order -;mbstring.detect_order = auto - -; substitute_character used when character cannot be converted -; one from another -; http://php.net/mbstring.substitute-character -;mbstring.substitute_character = none - -; overload(replace) single byte functions by mbstring functions. -; mail(), ereg(), etc are overloaded by mb_send_mail(), mb_ereg(), -; etc. Possible values are 0,1,2,4 or combination of them. -; For example, 7 for overload everything. -; 0: No overload -; 1: Overload mail() function -; 2: Overload str*() functions -; 4: Overload ereg*() functions -; http://php.net/mbstring.func-overload -;mbstring.func_overload = 0 - -; enable strict encoding detection. -; Default: Off -;mbstring.strict_detection = On - -; This directive specifies the regex pattern of content types for which mb_output_handler() -; is activated. -; Default: mbstring.http_output_conv_mimetype=^(text/|application/xhtml\+xml) -;mbstring.http_output_conv_mimetype= - -[gd] -; Tell the jpeg decode to ignore warnings and try to create -; a gd image. The warning will then be displayed as notices -; disabled by default -; http://php.net/gd.jpeg-ignore-warning -;gd.jpeg_ignore_warning = 0 - -[exif] -; Exif UNICODE user comments are handled as UCS-2BE/UCS-2LE and JIS as JIS. -; With mbstring support this will automatically be converted into the encoding -; given by corresponding encode setting. When empty mbstring.internal_encoding -; is used. For the decode settings you can distinguish between motorola and -; intel byte order. A decode setting cannot be empty. -; http://php.net/exif.encode-unicode -;exif.encode_unicode = ISO-8859-15 - -; http://php.net/exif.decode-unicode-motorola -;exif.decode_unicode_motorola = UCS-2BE - -; http://php.net/exif.decode-unicode-intel -;exif.decode_unicode_intel = UCS-2LE - -; http://php.net/exif.encode-jis -;exif.encode_jis = - -; http://php.net/exif.decode-jis-motorola -;exif.decode_jis_motorola = JIS - -; http://php.net/exif.decode-jis-intel -;exif.decode_jis_intel = JIS - -[Tidy] -; The path to a default tidy configuration file to use when using tidy -; http://php.net/tidy.default-config -;tidy.default_config = /usr/local/lib/php/default.tcfg - -; Should tidy clean and repair output automatically? -; WARNING: Do not use this option if you are generating non-html content -; such as dynamic images -; http://php.net/tidy.clean-output -tidy.clean_output = Off - -[soap] -; Enables or disables WSDL caching feature. -; http://php.net/soap.wsdl-cache-enabled -soap.wsdl_cache_enabled=1 - -; Sets the directory name where SOAP extension will put cache files. -; http://php.net/soap.wsdl-cache-dir -soap.wsdl_cache_dir="/tmp" - -; (time to live) Sets the number of second while cached file will be used -; instead of original one. -; http://php.net/soap.wsdl-cache-ttl -soap.wsdl_cache_ttl=86400 - -; Sets the size of the cache limit. (Max. number of WSDL files to cache) -soap.wsdl_cache_limit = 5 - -[sysvshm] -; A default size of the shared memory segment -;sysvshm.init_mem = 10000 - -[ldap] -; Sets the maximum number of open links or -1 for unlimited. -ldap.max_links = -1 - -[mcrypt] -; For more information about mcrypt settings see http://php.net/mcrypt-module-open - -; Directory where to load mcrypt algorithms -; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt) -;mcrypt.algorithms_dir= - -; Directory where to load mcrypt modes -; Default: Compiled in into libmcrypt (usually /usr/local/lib/libmcrypt) -;mcrypt.modes_dir= - -[dba] -;dba.default_handler= - -[opcache] -; Determines if Zend OPCache is enabled -;opcache.enable=0 - -; Determines if Zend OPCache is enabled for the CLI version of PHP -;opcache.enable_cli=0 - -; The OPcache shared memory storage size. -;opcache.memory_consumption=64 - -; The amount of memory for interned strings in Mbytes. -;opcache.interned_strings_buffer=4 - -; The maximum number of keys (scripts) in the OPcache hash table. -; Only numbers between 200 and 100000 are allowed. -;opcache.max_accelerated_files=2000 - -; The maximum percentage of "wasted" memory until a restart is scheduled. -;opcache.max_wasted_percentage=5 - -; When this directive is enabled, the OPcache appends the current working -; directory to the script key, thus eliminating possible collisions between -; files with the same name (basename). Disabling the directive improves -; performance, but may break existing applications. -;opcache.use_cwd=1 - -; When disabled, you must reset the OPcache manually or restart the -; webserver for changes to the filesystem to take effect. -;opcache.validate_timestamps=1 - -; How often (in seconds) to check file timestamps for changes to the shared -; memory storage allocation. ("1" means validate once per second, but only -; once per request. "0" means always validate) -;opcache.revalidate_freq=2 - -; Enables or disables file search in include_path optimization -;opcache.revalidate_path=0 - -; If disabled, all PHPDoc comments are dropped from the code to reduce the -; size of the optimized code. -;opcache.save_comments=1 - -; If enabled, a fast shutdown sequence is used for the accelerated code -;opcache.fast_shutdown=0 - -; Allow file existence override (file_exists, etc.) performance feature. -;opcache.enable_file_override=0 - -; A bitmask, where each bit enables or disables the appropriate OPcache -; passes -;opcache.optimization_level=0xffffffff - -;opcache.inherited_hack=1 -;opcache.dups_fix=0 - -; The location of the OPcache blacklist file (wildcards allowed). -; Each OPcache blacklist file is a text file that holds the names of files -; that should not be accelerated. The file format is to add each filename -; to a new line. The filename may be a full path or just a file prefix -; (i.e., /var/www/x blacklists all the files and directories in /var/www -; that start with 'x'). Line starting with a ; are ignored (comments). -;opcache.blacklist_filename= - -; Allows exclusion of large files from being cached. By default all files -; are cached. -;opcache.max_file_size=0 - -; Check the cache checksum each N requests. -; The default value of "0" means that the checks are disabled. -;opcache.consistency_checks=0 - -; How long to wait (in seconds) for a scheduled restart to begin if the cache -; is not being accessed. -;opcache.force_restart_timeout=180 - -; OPcache error_log file name. Empty string assumes "stderr". -;opcache.error_log= - -; All OPcache errors go to the Web server log. -; By default, only fatal errors (level 0) or errors (level 1) are logged. -; You can also enable warnings (level 2), info messages (level 3) or -; debug messages (level 4). -;opcache.log_verbosity_level=1 - -; Preferred Shared Memory back-end. Leave empty and let the system decide. -;opcache.preferred_memory_model= - -; Protect the shared memory from unexpected writing during script execution. -; Useful for internal debugging only. -;opcache.protect_memory=0 - -; Allows calling OPcache API functions only from PHP scripts which path is -; started from specified string. The default "" means no restriction -;opcache.restrict_api= - -; Mapping base of shared memory segments (for Windows only). All the PHP -; processes have to map shared memory into the same address space. This -; directive allows to manually fix the "Unable to reattach to base address" -; errors. -;opcache.mmap_base= - -; Enables and sets the second level cache directory. -; It should improve performance when SHM memory is full, at server restart or -; SHM reset. The default "" disables file based caching. -;opcache.file_cache= - -; Enables or disables opcode caching in shared memory. -;opcache.file_cache_only=0 - -; Enables or disables checksum validation when script loaded from file cache. -;opcache.file_cache_consistency_checks=1 - -; Enables or disables copying of PHP code (text segment) into HUGE PAGES. -; This should improve performance, but requires appropriate OS configuration. -;opcache.huge_code_pages=1 - -[curl] -; A default value for the CURLOPT_CAINFO option. This is required to be an -; absolute path. -;curl.cainfo = - -[openssl] -; The location of a Certificate Authority (CA) file on the local filesystem -; to use when verifying the identity of SSL/TLS peers. Most users should -; not specify a value for this directive as PHP will attempt to use the -; OS-managed cert stores in its absence. If specified, this value may still -; be overridden on a per-stream basis via the "cafile" SSL stream context -; option. -;openssl.cafile= - -; If openssl.cafile is not specified or if the CA file is not found, the -; directory pointed to by openssl.capath is searched for a suitable -; certificate. This value must be a correctly hashed certificate directory. -; Most users should not specify a value for this directive as PHP will -; attempt to use the OS-managed cert stores in its absence. If specified, -; this value may still be overridden on a per-stream basis via the "capath" -; SSL stream context option. -;openssl.capath= - -; Local Variables: -; tab-width: 4 -; End: -; configuration for php mysql module -; priority=10 -; configuration for php opcache module -; priority=10 -; configuration for php common module -; priority=10 -; configuration for php xml module -; priority=15 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php curl module -; priority=20 -; configuration for php xml module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php intl module -; priority=20 -; configuration for php json module -; priority=20 -; configuration for php mysql module -; priority=20 -; configuration for php mysql module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php readline module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php xml module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php common module -; priority=20 -; configuration for php xml module -; priority=20 -; configuration for php xml module -; priority=20 -; configuration for php xml module -; priority=20 -; configuration for php xml module -; priority=20 From 9c77e877ceda73ce91d4e1cc1afca271d7fde465 Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Tue, 15 Nov 2016 21:26:48 +0100 Subject: [PATCH 06/12] Fixes object list for PHP7 --- extension/php7/examples/gc_roots_list.php | 27 --------- extension/php7/examples/info_dump.php | 44 -------------- extension/php7/examples/objects_list.php | 57 ------------------- .../php7/examples/objects_list_refcount.php | 24 -------- extension/php7/examples/objects_summary.php | 57 ------------------- extension/php7/examples/structs_size.php | 4 -- extension/php7/examples/symbol_table.php | 27 --------- extension/php7/meminfo.c | 54 ++++++------------ extension/php7/php_meminfo.h | 1 - 9 files changed, 17 insertions(+), 278 deletions(-) delete mode 100644 extension/php7/examples/gc_roots_list.php delete mode 100644 extension/php7/examples/info_dump.php delete mode 100644 extension/php7/examples/objects_list.php delete mode 100644 extension/php7/examples/objects_list_refcount.php delete mode 100644 extension/php7/examples/objects_summary.php delete mode 100644 extension/php7/examples/structs_size.php delete mode 100644 extension/php7/examples/symbol_table.php diff --git a/extension/php7/examples/gc_roots_list.php b/extension/php7/examples/gc_roots_list.php deleted file mode 100644 index a818036..0000000 --- a/extension/php7/examples/gc_roots_list.php +++ /dev/null @@ -1,27 +0,0 @@ -myDouble = $myDouble; - $myObject->myString = $myString; - - $myObject2 = new StdClass(); - - $myObjectRef = $myObject; - - $myArray = []; - $myArray[] = "TEST"; - $myArray[] = $myDouble; - $myArray[] = $myString; - $myArray[] = $myArray; - - $myHash = []; - $myHash["entry_one"] = $myString; - $myHash["entry_two"] = $myDouble; - $myHash["entry_\"three\""] = "It has a key with double quotes"; - - $myHash2 = []; - - testObject($myObject); diff --git a/extension/php7/examples/objects_list.php b/extension/php7/examples/objects_list.php deleted file mode 100644 index 6e1c8e2..0000000 --- a/extension/php7/examples/objects_list.php +++ /dev/null @@ -1,57 +0,0 @@ -top - 1; - uint32_t current_objects = 0; - zend_object * object; - zend_class_entry * class_entry; + total_objects_buckets = objects->top - 1; - for (handle = 1; handle < objects->top ; handle++) { - object = objects->object_buckets[handle]; - if (IS_OBJ_VALID(object)) { + if (objects->top > 1) { + zend_object **obj_ptr = objects->object_buckets + 1; + zend_object **end = objects->object_buckets + objects->top; - php_stream_printf(stream TSRMLS_CC, " - Class %s, handle %d, refCount %d\n", meminfo_get_classname(handle), handle, object->refcount); + do { + zend_object *obj = *obj_ptr; - current_objects++; - } + if (IS_OBJ_VALID(obj)) { + if (!(GC_FLAGS(obj) & IS_OBJ_DESTRUCTOR_CALLED)) { + php_stream_printf(stream TSRMLS_CC, " - Class %s, handle %d, refCount %d\n", ZSTR_VAL(obj->ce->name), obj->handle, GC_REFCOUNT(obj)); + current_objects++; + } + } + obj_ptr++; + } while (obj_ptr != end); } php_stream_printf(stream, "Total object buckets: %d. Current objects: %d.\n", total_objects_buckets, current_objects); @@ -311,32 +317,6 @@ PHP_FUNCTION(meminfo_objects_list) // } //} // -/** - * Return the class associated to the provided object handle - * - * @param uint32_t object handle - * - * @return char * class name - */ -const char * meminfo_get_classname(uint32_t handle) -{ - zend_objects_store *objects = &EG(objects_store); - zend_object *object; - zend_class_entry *class_entry; - const char* class_name; - - class_name = ""; - - if (objects->object_buckets[handle].valid) { - struct _store_object *obj = &objects->object_buckets[handle].bucket.obj; - object = (zend_object * ) obj->object; - - class_entry = object->ce; - class_name = class_entry->name; - } - - return class_name; -} //void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char* frame_label, HashTable *symbol_table, HashTable * visited_items, int *first_element) //{ diff --git a/extension/php7/php_meminfo.h b/extension/php7/php_meminfo.h index ba44bf2..581c775 100644 --- a/extension/php7/php_meminfo.h +++ b/extension/php7/php_meminfo.h @@ -20,7 +20,6 @@ static int instances_count_compare(const void *a, const void *b TSRMLS_DC); //PHP_FUNCTION(meminfo_info_dump); // // -//const char * meminfo_get_classname(zend_object_handle handle); //zend_ulong meminfo_get_element_size(zval* z); // //void meminfo_zval_dump(php_stream * stream, char * frame_label, char * symbol_name, zval * zv, HashTable *visited_items, int *first_element); From e790f0e1c6e688022ec969fae358254e5e0d9428 Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Tue, 13 Dec 2016 18:17:14 +0100 Subject: [PATCH 07/12] Fixes object_dump for PHP 7 --- extension/common/meminfo_lib.c | 43 -- extension/common/meminfo_lib.h | 14 - extension/php5/config.m4 | 2 +- extension/php5/meminfo.c | 36 +- extension/php5/php_meminfo.h | 7 +- extension/php7/config.m4 | 2 +- extension/php7/meminfo.c | 768 +++++++++++++++++---------------- extension/php7/php_meminfo.h | 24 +- 8 files changed, 460 insertions(+), 436 deletions(-) delete mode 100644 extension/common/meminfo_lib.c delete mode 100644 extension/common/meminfo_lib.h diff --git a/extension/common/meminfo_lib.c b/extension/common/meminfo_lib.c deleted file mode 100644 index e8b852d..0000000 --- a/extension/common/meminfo_lib.c +++ /dev/null @@ -1,43 +0,0 @@ -/** - * Meminfo common lib - * - * @author Benoit Jacquemont - * @license MIT - */ - -#include "php.h" -#include "meminfo_lib.h" - -/** - * Generate a JSON header for the info_dump output - */ -char * meminfo_info_dump_header(char * header, int header_len) -{ - size_t memory_usage; - size_t memory_usage_real; - size_t peak_memory_usage; - size_t peak_memory_usage_real; - - memory_usage = zend_memory_usage(0); - memory_usage_real = zend_memory_usage(1); - - peak_memory_usage = zend_memory_peak_usage(0); - peak_memory_usage_real = zend_memory_peak_usage(1); - - snprintf( - header, - header_len, - "{\n\ - \"memory_usage\":%d,\n\ - \"memory_usage_real\":%d,\n\ - \"peak_memory_usage\":%d,\n\ - \"peak_memory_usage_real\":%d\n\ - }", - memory_usage, - memory_usage_real, - peak_memory_usage, - peak_memory_usage_real - ); - - return header; -} diff --git a/extension/common/meminfo_lib.h b/extension/common/meminfo_lib.h deleted file mode 100644 index 4efec88..0000000 --- a/extension/common/meminfo_lib.h +++ /dev/null @@ -1,14 +0,0 @@ -/** - * Meminfo common lib header - * - * @author Benoit Jacquemont - * @license MIT - */ -#ifndef PHP_MEMINFO_LIB_H -#define PHP_MEMINFO_LIB_H - -#include "php.h" - -char * meminfo_info_dump_header(char *header, int header_len); - -#endif diff --git a/extension/php5/config.m4 b/extension/php5/config.m4 index 9ab7bd0..d69fefb 100644 --- a/extension/php5/config.m4 +++ b/extension/php5/config.m4 @@ -3,5 +3,5 @@ PHP_ARG_ENABLE(meminfo, whether to enable Memory Information support, if test "$PHP_MEMINFO" = "yes"; then AC_DEFINE(HAVE_MEMINFO, 1, [Whether you have Memory Info]) - PHP_NEW_EXTENSION(meminfo, meminfo.c ../common/meminfo_lib.c, $ext_shared) + PHP_NEW_EXTENSION(meminfo, meminfo.c, $ext_shared) fi diff --git a/extension/php5/meminfo.c b/extension/php5/meminfo.c index 2eb69f1..f65c024 100644 --- a/extension/php5/meminfo.c +++ b/extension/php5/meminfo.c @@ -4,7 +4,6 @@ #include "php.h" #include "php_meminfo.h" -#include "../common/meminfo_lib.h" #include "ext/standard/info.h" #include "ext/standard/php_string.h" @@ -639,3 +638,38 @@ char * meminfo_escape_for_json(const char *s) return s2; } + +/** + * Generate a JSON header for the meminfo + * + */ +char * meminfo_info_dump_header(char * header, int header_len) +{ + size_t memory_usage; + size_t memory_usage_real; + size_t peak_memory_usage; + size_t peak_memory_usage_real; + + memory_usage = zend_memory_usage(0); + memory_usage_real = zend_memory_usage(1); + + peak_memory_usage = zend_memory_peak_usage(0); + peak_memory_usage_real = zend_memory_peak_usage(1); + + snprintf( + header, + header_len, + "{\n\ + \"memory_usage\":%d,\n\ + \"memory_usage_real\":%d,\n\ + \"peak_memory_usage\":%d,\n\ + \"peak_memory_usage_real\":%d\n\ + }", + memory_usage, + memory_usage_real, + peak_memory_usage, + peak_memory_usage_real + ); + + return header; +} diff --git a/extension/php5/php_meminfo.h b/extension/php5/php_meminfo.h index 6b4ed86..64e8fb8 100644 --- a/extension/php5/php_meminfo.h +++ b/extension/php5/php_meminfo.h @@ -14,7 +14,7 @@ PHP_FUNCTION(meminfo_gc_roots_list); PHP_FUNCTION(meminfo_symbol_table); PHP_FUNCTION(meminfo_info_dump); -static int instances_count_compare(const void *a, const void *b TSRMLS_DC); +static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); const char * meminfo_get_classname(zend_object_handle handle); zend_ulong meminfo_get_element_size(zval* z); @@ -27,13 +27,10 @@ int meminfo_visit_item(const char * item_label, HashTable *visited_items); void meminfo_build_frame_label(char * frame_label, int frame_label_len, zend_execute_data* frame); -size_t meminfo_get_class_memory_usage(); - -static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); - char * meminfo_escape_for_json(const char *s); extern zend_module_entry meminfo_entry; +char * meminfo_info_dump_header(char * header, int header_len); #define phpext_meminfo_ptr &meminfo_module_entry #endif diff --git a/extension/php7/config.m4 b/extension/php7/config.m4 index 9ab7bd0..d69fefb 100644 --- a/extension/php7/config.m4 +++ b/extension/php7/config.m4 @@ -3,5 +3,5 @@ PHP_ARG_ENABLE(meminfo, whether to enable Memory Information support, if test "$PHP_MEMINFO" = "yes"; then AC_DEFINE(HAVE_MEMINFO, 1, [Whether you have Memory Info]) - PHP_NEW_EXTENSION(meminfo, meminfo.c ../common/meminfo_lib.c, $ext_shared) + PHP_NEW_EXTENSION(meminfo, meminfo.c, $ext_shared) fi diff --git a/extension/php7/meminfo.c b/extension/php7/meminfo.c index 79b6c48..b74a9c9 100644 --- a/extension/php7/meminfo.c +++ b/extension/php7/meminfo.c @@ -5,7 +5,6 @@ #include "php.h" #include "php_ini.h" #include "php_meminfo.h" -//#include "../common/meminfo_lib.h" #include "ext/standard/info.h" #include "ext/standard/php_string.h" @@ -23,13 +22,13 @@ const zend_function_entry meminfo_functions[] = { PHP_FE(meminfo_structs_size, NULL) PHP_FE(meminfo_objects_list, NULL) + PHP_FE(meminfo_objects_summary, NULL) + PHP_FE(meminfo_info_dump, NULL) PHP_FE_END }; /* - PHP_FE(meminfo_objects_summary, NULL) PHP_FE(meminfo_gc_roots_list, NULL) - PHP_FE(meminfo_info_dump, NULL) {NULL, NULL, NULL} };*/ @@ -107,77 +106,84 @@ PHP_FUNCTION(meminfo_objects_list) php_stream_printf(stream, "Total object buckets: %d. Current objects: %d.\n", total_objects_buckets, current_objects); } -//PHP_FUNCTION(meminfo_objects_summary) -//{ -// zval *zval_stream = NULL; -// php_stream *stream = NULL; -// HashTable *classes = NULL; -// -// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { -// return; -// } -// php_stream_from_zval(stream, &zval_stream); -// -// ALLOC_HASHTABLE(classes); -// -// zend_hash_init(classes, 1000, NULL, NULL, 0); -// -// zend_objects_store *objects = &EG(objects_store); -// zend_uint i; -// zend_object *object; -// -// for (i = 1; i < objects->top ; i++) { -// if (objects->object_buckets[i].valid && !objects->object_buckets[i].destructor_called) { -// -// const char *class_name; -// zend_uint *p_instances_count; -// -// class_name = meminfo_get_classname(i); -// -// if (zend_hash_find(classes, class_name, strlen(class_name)+1, (void **) &p_instances_count) == SUCCESS) { -// (*p_instances_count)++; -// } else { -// zend_uint instances_count; -// instances_count = 1; -// p_instances_count = &instances_count; -// -// zend_hash_update(classes, class_name, strlen(class_name)+1, p_instances_count, sizeof(zend_uint *), NULL); -// } -// } -// } -// -// zend_hash_sort(classes, zend_qsort, meminfo_instances_count_compare, 0 TSRMLS_CC); -// -// php_stream_printf(stream TSRMLS_CC, "Instances count by class:\n"); -// -// php_stream_printf(stream TSRMLS_CC, "%-12s %-12s %s\n", "rank", "#instances", "class"); -// php_stream_printf(stream TSRMLS_CC, "-----------------------------------------------------------------\n"); -// -// zend_uint rank = 1; -// -// HashPosition position; -// -// zend_uint *p_instances_count; -// -// for (zend_hash_internal_pointer_reset_ex(classes, &position); -// zend_hash_get_current_data_ex(classes, (void **) &p_instances_count, &position) == SUCCESS; -// zend_hash_move_forward_ex(classes, &position)) { -// -// char *class_name = NULL; -// uint class_name_len; -// ulong index; -// -// zend_hash_get_current_key_ex(classes, &class_name, &class_name_len, &index, 0, &position); -// php_stream_printf(stream TSRMLS_CC, "%-12d %-12d %s\n", rank, *p_instances_count, class_name); -// -// rank++; -// } -// -// zend_hash_destroy(classes); -// FREE_HASHTABLE(classes); -//} -// -// +PHP_FUNCTION(meminfo_objects_summary) +{ + zval *zval_stream = NULL; + php_stream *stream = NULL; + + HashTable *classes = NULL; + + zval *p_instances_count; + zend_string *class_name; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { + return; + } + php_stream_from_zval(stream, zval_stream); + + ALLOC_HASHTABLE(classes); + zend_hash_init(classes, 1000, NULL, NULL, 0); + + zend_objects_store *objects = &EG(objects_store); + + if (objects->top > 1) { + zend_object **obj_ptr = objects->object_buckets + 1; + zend_object **end = objects->object_buckets + objects->top; + + do { + zend_object *obj = *obj_ptr; + + if (IS_OBJ_VALID(obj)) { + if (!(GC_FLAGS(obj) & IS_OBJ_DESTRUCTOR_CALLED)) { + + class_name = obj->ce->name; + + p_instances_count = zend_hash_find(classes, class_name); + + if (p_instances_count != NULL) { + p_instances_count->value.lval++; + } else { + zval instances_count; + + p_instances_count = &instances_count; + p_instances_count->value.lval = 1; + zend_hash_add(classes, class_name, p_instances_count); + } + } + } + obj_ptr++; + } while (obj_ptr != end); + } + + zend_hash_sort(classes, meminfo_instances_count_compare, 0 TSRMLS_CC); + + + uint32_t rank = 1; + ulong index; + + zend_hash_internal_pointer_reset(classes); + + php_stream_printf(stream TSRMLS_CC, "Instances count by class:\n"); + + php_stream_printf(stream TSRMLS_CC, "%-12s %-12s %s\n", "rank", "#instances", "class"); + php_stream_printf(stream TSRMLS_CC, "-----------------------------------------------------------------\n"); + + while (zend_hash_has_more_elements(classes) == SUCCESS) { + p_instances_count = zend_hash_get_current_data(classes); + zend_hash_get_current_key(classes, &class_name, &index); + + php_stream_printf(stream TSRMLS_CC, "%-12d %-12d %s\n", rank, p_instances_count->value.lval, class_name->val); + + zend_hash_move_forward(classes); + rank++; + } + + zend_hash_destroy(classes); + zend_hash_clean(classes); + FREE_HASHTABLE(classes); +} + + //PHP_FUNCTION(meminfo_gc_roots_list) //{ // zval *zval_stream; @@ -211,148 +217,146 @@ PHP_FUNCTION(meminfo_objects_list) // // } //} -// -///** -// * Generate a JSON output of the list of items in memory (objects, arrays, string, etc...) -// * with their sizes and other information -// */ -//PHP_FUNCTION(meminfo_info_dump) -//{ -// zval *zval_stream; -// zend_execute_data *exec_frame; -// zend_execute_data *init_exec_frame; -// HashTable *global_symbol_table; -// HashTable *symbol_table; -// char header[1024]; -// char frame_label[500]; -// -// int first_element = 1; -// int i; -// -// php_stream *stream; -// HashTable *visited_items; -// -// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { -// return; -// } -// -// php_stream_from_zval(stream, &zval_stream); -// php_stream_printf(stream TSRMLS_CC, "{\n"); -// -// php_stream_printf(stream TSRMLS_CC, "\"header\":\n"); -// php_stream_printf(stream TSRMLS_CC, meminfo_info_dump_header(header, sizeof(header))); -// php_stream_printf(stream TSRMLS_CC, ",\n"); -// -// php_stream_printf(stream TSRMLS_CC, "\"items\": {\n"); -// -// ALLOC_HASHTABLE(visited_items); -// zend_hash_init(visited_items, 1000, NULL, NULL, 0); -// -// exec_frame = EG(current_execute_data); -// init_exec_frame = exec_frame; -// while (exec_frame && !exec_frame->op_array) { -// exec_frame = exec_frame->prev_execute_data; -// } -// -// while (exec_frame) { -// int i; -// zend_op_array * op_array; -// // Switch the active frame to the current browsed one and rebuild the symbol table -// // to get it right -// EG(current_execute_data) = exec_frame; -// zend_rebuild_symbol_table(); -// symbol_table = EG(active_symbol_table); -// -// // Once we have the symbol table, switch to the prev frame to get the right frame name -// exec_frame = exec_frame->prev_execute_data; -// -// if (exec_frame) { -// meminfo_build_frame_label(frame_label, sizeof(frame_label), exec_frame); -// -// meminfo_browse_zvals_from_symbol_table(stream, frame_label, symbol_table, visited_items, &first_element); -// -// exec_frame = exec_frame->prev_execute_data; -// } -// } -// EG(current_execute_data) = init_exec_frame; -// zend_rebuild_symbol_table(); -// -// global_symbol_table = &EG(symbol_table); -// -// strcpy(frame_label, ""); -// -// meminfo_browse_zvals_from_symbol_table(stream, frame_label, global_symbol_table, visited_items, &first_element); -// -// php_stream_printf(stream TSRMLS_CC, "\n }\n"); -// php_stream_printf(stream TSRMLS_CC, "}\n}\n"); -// -// zend_hash_destroy(visited_items); -// FREE_HASHTABLE(visited_items); -//} -// -///** -// Compare two hashtable buckets by extracting their -// int value and return the comparision result. -//*/ -//static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC) -//{ -// const Bucket *bucket_a; -// const Bucket *bucket_b; -// -// bucket_a = *((const Bucket **) a); -// bucket_b = *((const Bucket **) b); -// -// zend_uint instances_count_a; -// zend_uint instances_count_b; -// -// instances_count_a = (zend_uint) bucket_a->pDataPtr; -// instances_count_b = (zend_uint) bucket_b->pDataPtr; -// -// if (instances_count_a > instances_count_b) { -// return -1; -// } else if (instances_count_a == instances_count_b) { -// return 0; -// } else { -// return 1; -// } -//} -// -//void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char* frame_label, HashTable *symbol_table, HashTable * visited_items, int *first_element) -//{ -// zval **zval_to_dump; -// HashPosition pos; -// -// char *key; -// ulong num_key; -// uint key_len; -// -// zend_hash_internal_pointer_reset_ex(symbol_table, &pos); -// while (zend_hash_get_current_data_ex(symbol_table, (void **) &zval_to_dump, &pos) == SUCCESS) { -// -// zend_hash_get_current_key_ex(symbol_table, &key, &key_len, &num_key, 0, &pos); -// -// meminfo_zval_dump(stream, frame_label, key, *zval_to_dump, visited_items, first_element); -// -// zend_hash_move_forward_ex(symbol_table, &pos); -// } -//} -// -//int meminfo_visit_item(const char * item_label, HashTable *visited_items) -//{ -// int found = 0; -// int isset = 1; -// -// -// if (zend_hash_exists(visited_items, item_label, strlen(item_label))) { -// found = 1; -// } else { -// zend_hash_update(visited_items, item_label, strlen(item_label), &isset, sizeof(int), NULL); -// } -// -// return found; -//} -// +/** + * Generate a JSON output of the list of items in memory (objects, arrays, string, etc...) + * with their sizes and other information + */ +PHP_FUNCTION(meminfo_info_dump) +{ + zval *zval_stream; + zend_execute_data *exec_frame, *prev_frame; + zend_execute_data *init_exec_frame; + HashTable *global_symbol_table; + HashTable *symbol_table; + char header[1024]; + char frame_label[500]; + + int first_element = 1; + int i; + + php_stream *stream; + HashTable *visited_items; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { + return; + } + + php_stream_from_zval(stream, zval_stream); + php_stream_printf(stream TSRMLS_CC, "{\n"); + + php_stream_printf(stream TSRMLS_CC, "\"header\":\n"); + php_stream_printf(stream TSRMLS_CC, meminfo_info_dump_header(header, sizeof(header))); + php_stream_printf(stream TSRMLS_CC, ",\n"); + + php_stream_printf(stream TSRMLS_CC, "\"items\": {\n"); + + ALLOC_HASHTABLE(visited_items); + zend_hash_init(visited_items, 1000, NULL, NULL, 0); + + exec_frame = EG(current_execute_data); + init_exec_frame = exec_frame; + + while (exec_frame) { + int i; + zend_op_array * op_array; + // Switch the active frame to the current browsed one and rebuild the symbol table + // to get it right + EG(current_execute_data) = exec_frame; + zend_rebuild_symbol_table(); + + // Once we have the symbol table, switch to the prev frame to get the right frame name + prev_frame = exec_frame->prev_execute_data; + + if (prev_frame) { + if (prev_frame->prev_execute_data) { + meminfo_build_frame_label(frame_label, sizeof(frame_label), prev_frame); + } else { + snprintf(frame_label, sizeof(frame_label), ""); + } + } + + meminfo_browse_zvals_from_symbol_table(stream, frame_label, &EG(symbol_table), visited_items, &first_element); + + exec_frame = exec_frame->prev_execute_data; + } + + php_stream_printf(stream TSRMLS_CC, "\n }\n"); + php_stream_printf(stream TSRMLS_CC, "}\n}\n"); + + zend_hash_destroy(visited_items); + FREE_HASHTABLE(visited_items); +} + +/** + Compare two hashtable buckets by extracting their + int value and return the comparision result. +*/ +static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC) +{ + const Bucket *bucket_a; + const Bucket *bucket_b; + + bucket_a = *((Bucket **) a); + bucket_b = *((Bucket **) b); + + zend_long instances_count_a; + zend_long instances_count_b; + + instances_count_a = (zend_long) &(bucket_a)->val.value.lval; + instances_count_b = (zend_long) &(bucket_b)->val.value.lval; + + if (instances_count_a > instances_count_b) { + return -1; + } else if (instances_count_a == instances_count_b) { + return 0; + } else { + return 1; + } +} + + +void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char* frame_label, HashTable *p_symbol_table, HashTable * visited_items, int *first_element) +{ + zval *zval_to_dump; + HashPosition pos; + + zend_string *key; + ulong index; + uint key_len; + + zend_hash_internal_pointer_reset_ex(p_symbol_table, &pos); + + while (zval_to_dump = zend_hash_get_current_data_ex(p_symbol_table, &pos)) { + + zend_hash_get_current_key_ex(p_symbol_table, &key, &index, &pos); + + meminfo_zval_dump(stream, frame_label, key, zval_to_dump, visited_items, first_element); + + zend_hash_move_forward_ex(p_symbol_table, &pos); + } +} + +int meminfo_visit_item(char * item_label, HashTable *visited_items) +{ + int found = 0; + zval isset; + zend_string * zstr_label; + + zstr_label = zend_string_init(item_label, strlen(item_label), 0); + + isset.value.lval = 1; + + if (zend_hash_exists(visited_items, zstr_label)) { + found = 1; + zend_string_release(zstr_label); + } else { + zend_hash_add_new(visited_items, zstr_label, &isset); + } + + return found; +} + //void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, HashTable *visited_items, int *first_element) //{ // zval **zval; @@ -405,63 +409,63 @@ PHP_FUNCTION(meminfo_objects_list) // } //} // -//void meminfo_zval_dump(php_stream * stream, char * frame_label, char * symbol_name, zval * zv, HashTable *visited_items, int *first_element) -//{ -// char zval_id[16]; -// sprintf(zval_id, "%p", zv); -// -// if (meminfo_visit_item(zval_id, visited_items)) { -// return; -// } -// -// if (! *first_element) { -// php_stream_printf(stream TSRMLS_CC, "\n },\n"); -// } else { -// *first_element = 0; -// } -// -// php_stream_printf(stream TSRMLS_CC, " \"%s\" : {\n", zval_id); -// php_stream_printf(stream TSRMLS_CC, " \"type\" : \"%s\",\n", zend_get_type_by_const(Z_TYPE_P(zv))); +void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * symbol_name, zval * zv, HashTable *visited_items, int *first_element) +{ + char zval_id[16]; + sprintf(zval_id, "%p", zv); + + if (meminfo_visit_item(zval_id, visited_items)) { + return; + } + + if (! *first_element) { + php_stream_printf(stream TSRMLS_CC, "\n },\n"); + } else { + *first_element = 0; + } + + php_stream_printf(stream TSRMLS_CC, " \"%s\" : {\n", zval_id); + php_stream_printf(stream TSRMLS_CC, " \"type\" : \"%s\",\n", zend_get_type_by_const(Z_TYPE_P(zv))); // php_stream_printf(stream TSRMLS_CC, " \"size\" : \"%ld\",\n", meminfo_get_element_size(zv)); -// -// if (frame_label) { -// if (symbol_name) { -// php_stream_printf(stream TSRMLS_CC, " \"symbol_name\" : \"%s\",\n", meminfo_escape_for_json(symbol_name)); -// } -// php_stream_printf(stream TSRMLS_CC, " \"is_root\" : true,\n"); -// php_stream_printf(stream TSRMLS_CC, " \"frame\" : \"%s\"\n", meminfo_escape_for_json(frame_label)); -// } else { -// php_stream_printf(stream TSRMLS_CC, " \"is_root\" : false\n"); -// } -// -// if (Z_TYPE_P(zv) == IS_OBJECT) { -// HashTable *properties; -// -// properties = NULL; -// -// int is_temp; -// -// php_stream_printf(stream TSRMLS_CC, ",\n"); -// php_stream_printf(stream TSRMLS_CC, " \"class\" : \"%s\",\n", meminfo_escape_for_json(meminfo_get_classname(zv->value.obj.handle))); -// php_stream_printf(stream TSRMLS_CC, " \"object_handle\" : \"%d\",\n", zv->value.obj.handle); -// -// properties = Z_OBJDEBUG_P(zv, is_temp); -// -// if (properties != NULL) { -// meminfo_hash_dump(stream, properties, 1, visited_items, first_element); -// -// if (is_temp) { -// zend_hash_destroy(properties); -// efree(properties); -// } -// } -// } else if (Z_TYPE_P(zv) == IS_ARRAY) { -// php_stream_printf(stream TSRMLS_CC, ",\n"); -// meminfo_hash_dump(stream, zv->value.ht, 0, visited_items, first_element); -// } else { -// php_stream_printf(stream TSRMLS_CC, "\n"); -// } -//} + + if (frame_label) { + if (symbol_name) { + php_stream_printf(stream TSRMLS_CC, " \"symbol_name\" : \"%s\",\n", meminfo_escape_for_json(ZSTR_VAL(symbol_name))); + } + php_stream_printf(stream TSRMLS_CC, " \"is_root\" : true,\n"); + php_stream_printf(stream TSRMLS_CC, " \"frame\" : \"%s\"\n", meminfo_escape_for_json(frame_label)); + } else { + php_stream_printf(stream TSRMLS_CC, " \"is_root\" : false\n"); + } + + if (Z_TYPE_P(zv) == IS_OBJECT) { + HashTable *properties; + + properties = NULL; + + int is_temp; + + php_stream_printf(stream TSRMLS_CC, ",\n"); + php_stream_printf(stream TSRMLS_CC, " \"class\" : \"%s\",\n", meminfo_escape_for_json(ZSTR_VAL(zv->value.obj->ce->name))); + php_stream_printf(stream TSRMLS_CC, " \"object_handle\" : \"%d\",\n", zv->value.obj->handle); + + properties = Z_OBJDEBUG_P(zv, is_temp); + + if (properties != NULL) { + //meminfo_hash_dump(stream, properties, 1, visited_items, first_element); + + if (is_temp) { + zend_hash_destroy(properties); + efree(properties); + } + } + } else if (Z_TYPE_P(zv) == IS_ARRAY) { + php_stream_printf(stream TSRMLS_CC, ",\n"); + //meminfo_hash_dump(stream, zv->value.arr, 0, visited_items, first_element); + } else { + php_stream_printf(stream TSRMLS_CC, "\n"); + } +} ///** // * Get size of an element // * @@ -492,95 +496,140 @@ PHP_FUNCTION(meminfo_objects_list) // return size; //} // -///** -// * Build the current frame label based on function name and object class -// * if necessary -// */ -//void meminfo_build_frame_label(char* frame_label, int frame_label_len, zend_execute_data* frame) -//{ -// const char* function_name; -// const char *class_name = NULL; -// const char *free_class_name = NULL; -// char *call_type; -// -// function_name = (frame->function_state.function->common.scope && -// frame->function_state.function->common.scope->trait_aliases) ? -// zend_resolve_method_name( -// frame->object ? -// Z_OBJCE_P(frame->object) : -// frame->function_state.function->common.scope, -// frame->function_state.function) : -// frame->function_state.function->common.function_name; -// -// if (function_name) { -// if (frame->object) { -// if (frame->function_state.function->common.scope) { -// class_name = frame->function_state.function->common.scope->name; -// } else { -// zend_uint class_name_len; -// int dup; -// -// dup = zend_get_object_classname(frame->object, &class_name, &class_name_len TSRMLS_CC); -// if(!dup) { -// free_class_name = class_name; -// } -// } -// -// call_type = "->"; -// } else if (frame->function_state.function->common.scope) { -// class_name = frame->function_state.function->common.scope->name; -// call_type = "::"; -// } else { -// class_name = NULL; -// call_type = NULL; -// } -// } else { -// -// if (!frame->opline || frame->opline->opcode != ZEND_INCLUDE_OR_EVAL) { -// /* can happen when calling eval from a custom sapi */ -// function_name = "unknown"; -// } else -// switch (frame->opline->extended_value) { -// case ZEND_EVAL: -// function_name = "eval"; -// break; -// case ZEND_INCLUDE: -// function_name = "include"; -// break; -// case ZEND_REQUIRE: -// function_name = "require"; -// break; -// case ZEND_INCLUDE_ONCE: -// function_name = "include_once"; -// break; -// case ZEND_REQUIRE_ONCE: -// function_name = "require_once"; -// break; -// default: -// /* this can actually happen if you use debug_backtrace() in your error_handler and -// * you're in the top-scope */ -// function_name = "unknown"; -// break; -// } -// -// call_type = NULL; -// } -// -// if (NULL == class_name) { -// class_name = ""; -// } -// -// if (NULL == call_type) { -// call_type = ""; -// } -// -// snprintf(frame_label, frame_label_len, "%s%s%s()", class_name, call_type, function_name); -// -// if (free_class_name) { -// efree((char*)free_class_name); -// } -//} +/** + * Build the current frame label based on function name and object class + * if necessary. + * + * Most code comes from the debug_print_backtrace implementation. + */ +void meminfo_build_frame_label(char* frame_label, int frame_label_len, zend_execute_data* frame) +{ + zend_function *func; + const char *function_name; + char * call_type; + zend_string *class_name = NULL; + zend_object *object; + zend_execute_data *ptr; + object = Z_OBJ(frame->This); + ptr = frame->prev_execute_data; + + if (frame->func) { + func = frame->func; + function_name = (func->common.scope && + func->common.scope->trait_aliases) ? + ZSTR_VAL(zend_resolve_method_name( + (object ? object->ce : func->common.scope), func)) : + (func->common.function_name ? + ZSTR_VAL(func->common.function_name) : NULL); + } else { + func = NULL; + function_name = NULL; + } + + if (function_name) { + if (object) { + if (func->common.scope) { + class_name = func->common.scope->name; + } else { + class_name = object->ce->name; + } + + call_type = "->"; + } else if (func->common.scope) { + class_name = func->common.scope->name; + call_type = "::"; + } else { + class_name = NULL; + call_type = NULL; + } + } else { + + if (!ptr->func || !ZEND_USER_CODE(ptr->func->common.type) || ptr->opline->opcode != ZEND_INCLUDE_OR_EVAL) { + /* can happen when calling eval from a custom sapi */ + function_name = "unknown"; + } else + switch (ptr->opline->extended_value) { + case ZEND_EVAL: + function_name = "eval"; + break; + case ZEND_INCLUDE: + function_name = "include"; + break; + case ZEND_REQUIRE: + function_name = "require"; + break; + case ZEND_INCLUDE_ONCE: + function_name = "include_once"; + break; + case ZEND_REQUIRE_ONCE: + function_name = "require_once"; + break; + default: + /* this can actually happen if you're in your error_handler and + * you're in the top-scope */ + function_name = "unknown"; + break; + } + } + if (class_name) { + snprintf(frame_label, frame_label_len, "%s%s%s()", ZSTR_VAL(class_name), call_type, function_name); + } else { + snprintf(frame_label, frame_label_len, "%s()", function_name); + } +} + +/** + * Escape the \ and " characters for JSON encoding + */ +char * meminfo_escape_for_json(const char *s) +{ + int new_str_len; + zend_string *s1, *s2; + s1 = php_str_to_str((char *) s, strlen(s), "\\", 1, "\\\\", 2); + s2 = php_str_to_str(ZSTR_VAL(s1), ZSTR_LEN(s1), "\"", 1, "\\\"", 2); + + if (s1) { + zend_string_release(s1); + } + + return ZSTR_VAL(s2); +} + +/** + * Generate a JSON header for the meminfo + * + */ +char * meminfo_info_dump_header(char * header, int header_len) +{ + size_t memory_usage; + size_t memory_usage_real; + size_t peak_memory_usage; + size_t peak_memory_usage_real; + + memory_usage = zend_memory_usage(0); + memory_usage_real = zend_memory_usage(1); + + peak_memory_usage = zend_memory_peak_usage(0); + peak_memory_usage_real = zend_memory_peak_usage(1); + + snprintf( + header, + header_len, + "{\n\ + \"memory_usage\":%d,\n\ + \"memory_usage_real\":%d,\n\ + \"peak_memory_usage\":%d,\n\ + \"peak_memory_usage_real\":%d\n\ + }", + memory_usage, + memory_usage_real, + peak_memory_usage, + peak_memory_usage_real + ); + + return header; +} #ifdef COMPILE_DL_MEMINFO #ifdef ZTS @@ -588,4 +637,3 @@ ZEND_TSRMLS_CACHE_DEFINE(); #endif ZEND_GET_MODULE(meminfo) #endif - diff --git a/extension/php7/php_meminfo.h b/extension/php7/php_meminfo.h index 581c775..a8dcd0b 100644 --- a/extension/php7/php_meminfo.h +++ b/extension/php7/php_meminfo.h @@ -12,28 +12,30 @@ PHP_FUNCTION(meminfo_structs_size); PHP_FUNCTION(meminfo_objects_list); -static int instances_count_compare(const void *a, const void *b TSRMLS_DC); +PHP_FUNCTION(meminfo_objects_summary); + +static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); -//PHP_FUNCTION(meminfo_objects_summary); //PHP_FUNCTION(meminfo_gc_roots_list); //PHP_FUNCTION(meminfo_symbol_table); -//PHP_FUNCTION(meminfo_info_dump); +PHP_FUNCTION(meminfo_info_dump); // // //zend_ulong meminfo_get_element_size(zval* z); // -//void meminfo_zval_dump(php_stream * stream, char * frame_label, char * symbol_name, zval * zv, HashTable *visited_items, int *first_element); +void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * symbol_name, zval * zv, HashTable *visited_items, int *first_element); //void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, HashTable *visited_items, int *first_element); -//void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char * frame_label, HashTable *symbol_table, HashTable * visited_items, int *first_element); +void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char * frame_label, HashTable *symbol_table, HashTable * visited_items, int *first_element); //void meminfo_browse_zvals_from_op_array(php_stream *stream, char * frame_label, zend_op_array *op_array, zend_execute_data *exec_frame, HashTable * visited_items, int *first_element); -//int meminfo_visit_item(const char * item_label, HashTable *visited_items); +int meminfo_visit_item(char *item_label, HashTable *visited_items); // -//void meminfo_build_frame_label(char * frame_label, int frame_label_len, zend_execute_data* frame); +void meminfo_build_frame_label(char * frame_label, int frame_label_len, zend_execute_data* frame); // //size_t meminfo_get_class_memory_usage(); -// -//static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); -// -//extern zend_module_entry meminfo_entry; + +char * meminfo_escape_for_json(const char *s); +char * meminfo_info_dump_header(char * header, int header_len); + +extern zend_module_entry meminfo_entry; #endif From ed1433249f01cb9d0a06c6269dfd2bae79935fc0 Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Fri, 28 Jul 2017 09:57:39 +0200 Subject: [PATCH 08/12] Fixes sizeinfo dump for PHP 7 --- extension/examples/info_dump_object.php | 15 ++ extension/examples/objects_in_function.php | 19 ++ extension/php7/meminfo.c | 217 ++++++++---------- extension/php7/php_meminfo.h | 23 +- .../php7/tests/objects_list_refcount.phpt | 8 +- 5 files changed, 138 insertions(+), 144 deletions(-) create mode 100644 extension/examples/info_dump_object.php create mode 100644 extension/examples/objects_in_function.php diff --git a/extension/examples/info_dump_object.php b/extension/examples/info_dump_object.php new file mode 100644 index 0000000..9abd201 --- /dev/null +++ b/extension/examples/info_dump_object.php @@ -0,0 +1,15 @@ +v = 5; + +function myFunction() { + $myDate = new \DateTime(); + + echo "\n* Objects summary in function call with inside DateTime object\n"; + meminfo_objects_list(fopen('php://stdout', 'w')); + meminfo_objects_summary(fopen('php://stdout', 'w')); +} + +myFunction(); + diff --git a/extension/php7/meminfo.c b/extension/php7/meminfo.c index b74a9c9..07d8fcd 100644 --- a/extension/php7/meminfo.c +++ b/extension/php7/meminfo.c @@ -27,11 +27,6 @@ const zend_function_entry meminfo_functions[] = { PHP_FE_END }; -/* - PHP_FE(meminfo_gc_roots_list, NULL) - {NULL, NULL, NULL} -};*/ - zend_module_entry meminfo_module_entry = { STANDARD_MODULE_HEADER, "meminfo", @@ -183,41 +178,6 @@ PHP_FUNCTION(meminfo_objects_summary) FREE_HASHTABLE(classes); } - -//PHP_FUNCTION(meminfo_gc_roots_list) -//{ -// zval *zval_stream; -// php_stream *stream; -// zval* pz; -// -// if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { -// return; -// } -// -// php_stream_from_zval(stream, &zval_stream); -// php_stream_printf(stream TSRMLS_CC, "GC roots list:\n"); -// -// gc_root_buffer *current = GC_G(roots).next; -// -// while (current != &GC_G(roots)) { -// pz = current->u.pz; -// php_stream_printf(stream TSRMLS_CC, " zval pointer: %p ", (void *) pz); -// if (current->handle) { -// php_stream_printf( -// stream TSRMLS_CC, -// " Class %s, handle %d\n", -// meminfo_get_classname(current->handle), -// current->handle); -// } else { -// php_stream_printf(stream TSRMLS_CC, " Type: %s", zend_get_type_by_const(Z_TYPE_P(pz))); -// php_stream_printf(stream TSRMLS_CC, ", Ref count GC %d\n", pz->refcount__gc); -// -// } -// current = current->next; -// -// } -//} - /** * Generate a JSON output of the list of items in memory (objects, arrays, string, etc...) * with their sizes and other information @@ -315,7 +275,6 @@ static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_D } } - void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char* frame_label, HashTable *p_symbol_table, HashTable * visited_items, int *first_element) { zval *zval_to_dump; @@ -357,58 +316,57 @@ int meminfo_visit_item(char * item_label, HashTable *visited_items) return found; } -//void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, HashTable *visited_items, int *first_element) -//{ -// zval **zval; -// char *key; -// -// HashPosition pos; -// ulong num_key; -// uint key_len; -// int i; -// -// int first_child = 1; -// -// php_stream_printf(stream TSRMLS_CC, " \"children\" : {\n"); -// -// zend_hash_internal_pointer_reset_ex(ht, &pos); -// while (zend_hash_get_current_data_ex(ht, (void **) &zval, &pos) == SUCCESS) { -// -// if (!first_child) { -// php_stream_printf(stream TSRMLS_CC, ",\n"); -// } else { -// first_child = 0; -// } -// -// switch (zend_hash_get_current_key_ex(ht, &key, &key_len, &num_key, 0, &pos)) { -// case HASH_KEY_IS_STRING: -// -// if (is_object) { -// const char *property_name, *class_name; -// int mangled = zend_unmangle_property_name(key, key_len - 1, &class_name, &property_name); -// -// php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", meminfo_escape_for_json(property_name), *zval ); -// } else { -// php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", meminfo_escape_for_json(key), *zval ); -// } -// -// break; -// case HASH_KEY_IS_LONG: -// php_stream_printf(stream TSRMLS_CC, " \"%ld\":\"%p\"", num_key, *zval ); -// break; -// } -// -// zend_hash_move_forward_ex(ht, &pos); -// } -// php_stream_printf(stream TSRMLS_CC, "\n }\n"); -// -// zend_hash_internal_pointer_reset_ex(ht, &pos); -// while (zend_hash_get_current_data_ex(ht, (void **) &zval, &pos) == SUCCESS) { -// meminfo_zval_dump(stream, NULL, NULL, *zval, visited_items, first_element); -// zend_hash_move_forward_ex(ht, &pos); -// } -//} -// +void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, HashTable *visited_items, int *first_element) +{ + zval *zval; + + zend_string *key; + HashPosition pos; + zend_ulong num_key; + int i; + + int first_child = 1; + + php_stream_printf(stream TSRMLS_CC, " \"children\" : {\n"); + + zend_hash_internal_pointer_reset_ex(ht, &pos); + while (zval = zend_hash_get_current_data_ex(ht, &pos)) { + + if (!first_child) { + php_stream_printf(stream TSRMLS_CC, ",\n"); + } else { + first_child = 0; + } + + switch (zend_hash_get_current_key_ex(ht, &key, &num_key, &pos)) { + case HASH_KEY_IS_STRING: + + if (is_object) { + const char *property_name, *class_name; + int mangled = zend_unmangle_property_name(key, &class_name, &property_name); + + php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", meminfo_escape_for_json(property_name), zval); + } else { + php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", meminfo_escape_for_json(ZSTR_VAL(key)), zval); + } + + break; + case HASH_KEY_IS_LONG: + php_stream_printf(stream TSRMLS_CC, " \"%ld\":\"%p\"", num_key, zval); + break; + } + + zend_hash_move_forward_ex(ht, &pos); + } + php_stream_printf(stream TSRMLS_CC, "\n }\n"); + + zend_hash_internal_pointer_reset_ex(ht, &pos); + while (zval = zend_hash_get_current_data_ex(ht, &pos)) { + meminfo_zval_dump(stream, NULL, NULL, zval, visited_items, first_element); + zend_hash_move_forward_ex(ht, &pos); + } +} + void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * symbol_name, zval * zv, HashTable *visited_items, int *first_element) { char zval_id[16]; @@ -424,9 +382,15 @@ void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * sy *first_element = 0; } + if (Z_TYPE_P(zv) == IS_INDIRECT) { + zv = Z_INDIRECT_P(zv); + } + php_stream_printf(stream TSRMLS_CC, " \"%s\" : {\n", zval_id); + php_stream_printf(stream TSRMLS_CC, " \"type\" : \"%s\",\n", zend_get_type_by_const(Z_TYPE_P(zv))); -// php_stream_printf(stream TSRMLS_CC, " \"size\" : \"%ld\",\n", meminfo_get_element_size(zv)); + + php_stream_printf(stream TSRMLS_CC, " \"size\" : \"%ld\",\n", meminfo_get_element_size(zv)); if (frame_label) { if (symbol_name) { @@ -452,7 +416,7 @@ void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * sy properties = Z_OBJDEBUG_P(zv, is_temp); if (properties != NULL) { - //meminfo_hash_dump(stream, properties, 1, visited_items, first_element); + meminfo_hash_dump(stream, properties, 1, visited_items, first_element); if (is_temp) { zend_hash_destroy(properties); @@ -461,41 +425,42 @@ void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * sy } } else if (Z_TYPE_P(zv) == IS_ARRAY) { php_stream_printf(stream TSRMLS_CC, ",\n"); - //meminfo_hash_dump(stream, zv->value.arr, 0, visited_items, first_element); + meminfo_hash_dump(stream, zv->value.arr, 0, visited_items, first_element); } else { php_stream_printf(stream TSRMLS_CC, "\n"); } } -///** -// * Get size of an element -// * -// * @param zval *zv Zval of the element -// * -// * @return zend_ulong -// */ -//zend_ulong meminfo_get_element_size(zval *zv) -//{ -// zend_ulong size; -// -// size = sizeof(zval); -// -// switch (Z_TYPE_P(zv)) { -// case IS_STRING: -// size += zv->value.str.len; -// break; -// -// case IS_ARRAY: -// size += sizeof(HashTable); -// break; -// -// case IS_OBJECT: -// size += sizeof(zend_object); -// break; -// } -// -// return size; -//} -// + +/** + * Get size of an element + * + * @param zval *zv Zval of the element + * + * @return zend_ulong + */ +zend_ulong meminfo_get_element_size(zval *zv) +{ + zend_ulong size; + + size = sizeof(zval); + + switch (Z_TYPE_P(zv)) { + case IS_STRING: + size += zv->value.str->len; + break; + + case IS_ARRAY: + size += sizeof(HashTable); + break; + + case IS_OBJECT: + size += sizeof(zend_object); + break; + } + + return size; +} + /** * Build the current frame label based on function name and object class * if necessary. diff --git a/extension/php7/php_meminfo.h b/extension/php7/php_meminfo.h index a8dcd0b..8cff65b 100644 --- a/extension/php7/php_meminfo.h +++ b/extension/php7/php_meminfo.h @@ -6,8 +6,8 @@ #define MEMINFO_NAME "PHP Meminfo" #define MEMINFO_VERSION "0.3" #define MEMINFO_AUTHOR "Benoit Jacquemont" -#define MEMINFO_COPYRIGHT "Copyright (c) 2010-2016 by Benoit Jacquemont" -#define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2016" +#define MEMINFO_COPYRIGHT "Copyright (c) 2010-2017 by Benoit Jacquemont" +#define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2017" PHP_FUNCTION(meminfo_structs_size); @@ -16,22 +16,19 @@ PHP_FUNCTION(meminfo_objects_summary); static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); -//PHP_FUNCTION(meminfo_gc_roots_list); -//PHP_FUNCTION(meminfo_symbol_table); +PHP_FUNCTION(meminfo_symbol_table); PHP_FUNCTION(meminfo_info_dump); -// -// -//zend_ulong meminfo_get_element_size(zval* z); -// + + +zend_ulong meminfo_get_element_size(zval* z); + void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * symbol_name, zval * zv, HashTable *visited_items, int *first_element); -//void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, HashTable *visited_items, int *first_element); +void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, HashTable *visited_items, int *first_element); void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char * frame_label, HashTable *symbol_table, HashTable * visited_items, int *first_element); -//void meminfo_browse_zvals_from_op_array(php_stream *stream, char * frame_label, zend_op_array *op_array, zend_execute_data *exec_frame, HashTable * visited_items, int *first_element); +void meminfo_browse_zvals_from_op_array(php_stream *stream, char * frame_label, zend_op_array *op_array, zend_execute_data *exec_frame, HashTable * visited_items, int *first_element); int meminfo_visit_item(char *item_label, HashTable *visited_items); -// + void meminfo_build_frame_label(char * frame_label, int frame_label_len, zend_execute_data* frame); -// -//size_t meminfo_get_class_memory_usage(); char * meminfo_escape_for_json(const char *s); char * meminfo_info_dump_header(char * header, int header_len); diff --git a/extension/php7/tests/objects_list_refcount.phpt b/extension/php7/tests/objects_list_refcount.phpt index 110b53d..2a5d3a9 100644 --- a/extension/php7/tests/objects_list_refcount.phpt +++ b/extension/php7/tests/objects_list_refcount.phpt @@ -8,13 +8,11 @@ meminfo_objects_list with several refs $a1 = new A(); - // Zend optimisation seems to make this the same ref (COW ?) $b1 = new B(); $b2 = $b1; - // Getting the ref seems to disable this optim $c1 = new C(); - $c2 = &$c1; + $c2 = $c1; $c3 = $c2; meminfo_objects_list(fopen('php://stdout', 'w')); @@ -22,6 +20,6 @@ meminfo_objects_list with several refs --EXPECT-- Objects list: - Class A, handle 1, refCount 1 - - Class B, handle 2, refCount 1 - - Class C, handle 3, refCount 2 + - Class B, handle 2, refCount 2 + - Class C, handle 3, refCount 3 Total object buckets: 3. Current objects: 3. From 09368f9215854b1ecd7e51ea546326097c11a2dc Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Fri, 1 Sep 2017 10:34:51 +0200 Subject: [PATCH 09/12] Remove useless method --- README.md | 21 +-------------------- extension/php5/meminfo.c | 1 - extension/php5/php_meminfo.h | 1 - extension/php7/meminfo.c | 23 ----------------------- extension/php7/php_meminfo.h | 2 -- 5 files changed, 1 insertion(+), 47 deletions(-) diff --git a/README.md b/README.md index 018d4e1..bd87d4e 100644 --- a/README.md +++ b/README.md @@ -191,25 +191,6 @@ The `examples/` directory at the root of the repository contains more detailed e php examples/objects_list.php -## Information on structs size -Display size in byte of main data structs size in PHP. Will mainly differ between 32bits et 64bits environments. - -```php - meminfo_structs_size(fopen('php://stdout','w')); -``` - -It can be useful to understand difference in memory usage between two platforms. - -Example Output on 64bits environment: - -``` - Structs size on this platform: - Class (zend_class_entry): 568 bytes. - Object (zend_object): 32 bytes. - Variable (zval): 24 bytes. - Variable value (zvalue_value): 16 bytes. -``` - Usage in production ------------------- PHP Meminfo can be used in production, as it does not have any impact on performances outside of the call to the `meminfo` functions. @@ -219,7 +200,7 @@ Nevertheless, production environment is not where you debug ;) Other memory debugging tools for PHP ------------------------------------- - XDebug (https://xdebug.org/) -With the trace feature and the memory delta option (tool see XDebug documentation), you can trace function memory usage. You can use the provided script to get an aggregated view (TODO link) +With the trace feature and the memory delta option (see XDebug documentation), you can trace function memory usage. You can use the provided script to get an aggregated view (TODO link) - PHP Memprof (https://github.com/arnaud-lb/php-memory-profiler) Provides aggregated data about memory usage by functions. Far less resource intensive than a full trace from XDebug. diff --git a/extension/php5/meminfo.c b/extension/php5/meminfo.c index f65c024..5648206 100644 --- a/extension/php5/meminfo.c +++ b/extension/php5/meminfo.c @@ -18,7 +18,6 @@ const zend_function_entry meminfo_functions[] = { - PHP_FE(meminfo_structs_size, NULL) PHP_FE(meminfo_objects_list, NULL) PHP_FE(meminfo_objects_summary, NULL) PHP_FE(meminfo_gc_roots_list, NULL) diff --git a/extension/php5/php_meminfo.h b/extension/php5/php_meminfo.h index 64e8fb8..6a4b406 100644 --- a/extension/php5/php_meminfo.h +++ b/extension/php5/php_meminfo.h @@ -7,7 +7,6 @@ #define MEMINFO_COPYRIGHT "Copyright (c) 2010-2016 by Benoit Jacquemont" #define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2016" -PHP_FUNCTION(meminfo_structs_size); PHP_FUNCTION(meminfo_objects_list); PHP_FUNCTION(meminfo_objects_summary); PHP_FUNCTION(meminfo_gc_roots_list); diff --git a/extension/php7/meminfo.c b/extension/php7/meminfo.c index 07d8fcd..d009bcd 100644 --- a/extension/php7/meminfo.c +++ b/extension/php7/meminfo.c @@ -20,7 +20,6 @@ const zend_function_entry meminfo_functions[] = { - PHP_FE(meminfo_structs_size, NULL) PHP_FE(meminfo_objects_list, NULL) PHP_FE(meminfo_objects_summary, NULL) PHP_FE(meminfo_info_dump, NULL) @@ -40,28 +39,6 @@ zend_module_entry meminfo_module_entry = { STANDARD_MODULE_PROPERTIES }; -PHP_FUNCTION(meminfo_structs_size) -{ - zval *zval_stream; - php_stream *stream; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zval_stream) == FAILURE) { - return; - } - - php_stream_from_zval(stream, zval_stream); - - php_stream_printf(stream, "Simple Zend Type size on this platform\n"); - php_stream_printf(stream, " Zend Signed Integer (zend_long): %ld bytes.\n", sizeof(zend_long)); - php_stream_printf(stream, " Zend Unsigned Integer (zend_ulong): %ld bytes.\n", sizeof(zend_ulong)); - php_stream_printf(stream, " Zend Unsigned Char (zend_uchar): %ld bytes.\n", sizeof(zend_uchar)); - - php_stream_printf(stream, "Structs size on this platform:\n"); - php_stream_printf(stream, " Variable (zval): %ld bytes.\n", sizeof(zval)); - php_stream_printf(stream, " Class (zend_class_entry): %ld bytes.\n", sizeof(zend_class_entry)); - php_stream_printf(stream, " Object (zend_object): %ld bytes.\n", sizeof(zend_object)); -} - PHP_FUNCTION(meminfo_objects_list) { zval *zval_stream; diff --git a/extension/php7/php_meminfo.h b/extension/php7/php_meminfo.h index 8cff65b..2742740 100644 --- a/extension/php7/php_meminfo.h +++ b/extension/php7/php_meminfo.h @@ -9,8 +9,6 @@ #define MEMINFO_COPYRIGHT "Copyright (c) 2010-2017 by Benoit Jacquemont" #define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2017" -PHP_FUNCTION(meminfo_structs_size); - PHP_FUNCTION(meminfo_objects_list); PHP_FUNCTION(meminfo_objects_summary); From 1140061104445a72f10726012561f0f7823b519e Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Fri, 1 Sep 2017 10:36:20 +0200 Subject: [PATCH 10/12] Revert "Remove useless method" This reverts commit 09368f9215854b1ecd7e51ea546326097c11a2dc. --- README.md | 21 ++++++++++++++++++++- extension/php5/meminfo.c | 1 + extension/php5/php_meminfo.h | 1 + extension/php7/meminfo.c | 23 +++++++++++++++++++++++ extension/php7/php_meminfo.h | 2 ++ 5 files changed, 47 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index bd87d4e..018d4e1 100644 --- a/README.md +++ b/README.md @@ -191,6 +191,25 @@ The `examples/` directory at the root of the repository contains more detailed e php examples/objects_list.php +## Information on structs size +Display size in byte of main data structs size in PHP. Will mainly differ between 32bits et 64bits environments. + +```php + meminfo_structs_size(fopen('php://stdout','w')); +``` + +It can be useful to understand difference in memory usage between two platforms. + +Example Output on 64bits environment: + +``` + Structs size on this platform: + Class (zend_class_entry): 568 bytes. + Object (zend_object): 32 bytes. + Variable (zval): 24 bytes. + Variable value (zvalue_value): 16 bytes. +``` + Usage in production ------------------- PHP Meminfo can be used in production, as it does not have any impact on performances outside of the call to the `meminfo` functions. @@ -200,7 +219,7 @@ Nevertheless, production environment is not where you debug ;) Other memory debugging tools for PHP ------------------------------------- - XDebug (https://xdebug.org/) -With the trace feature and the memory delta option (see XDebug documentation), you can trace function memory usage. You can use the provided script to get an aggregated view (TODO link) +With the trace feature and the memory delta option (tool see XDebug documentation), you can trace function memory usage. You can use the provided script to get an aggregated view (TODO link) - PHP Memprof (https://github.com/arnaud-lb/php-memory-profiler) Provides aggregated data about memory usage by functions. Far less resource intensive than a full trace from XDebug. diff --git a/extension/php5/meminfo.c b/extension/php5/meminfo.c index 5648206..f65c024 100644 --- a/extension/php5/meminfo.c +++ b/extension/php5/meminfo.c @@ -18,6 +18,7 @@ const zend_function_entry meminfo_functions[] = { + PHP_FE(meminfo_structs_size, NULL) PHP_FE(meminfo_objects_list, NULL) PHP_FE(meminfo_objects_summary, NULL) PHP_FE(meminfo_gc_roots_list, NULL) diff --git a/extension/php5/php_meminfo.h b/extension/php5/php_meminfo.h index 6a4b406..64e8fb8 100644 --- a/extension/php5/php_meminfo.h +++ b/extension/php5/php_meminfo.h @@ -7,6 +7,7 @@ #define MEMINFO_COPYRIGHT "Copyright (c) 2010-2016 by Benoit Jacquemont" #define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2016" +PHP_FUNCTION(meminfo_structs_size); PHP_FUNCTION(meminfo_objects_list); PHP_FUNCTION(meminfo_objects_summary); PHP_FUNCTION(meminfo_gc_roots_list); diff --git a/extension/php7/meminfo.c b/extension/php7/meminfo.c index d009bcd..07d8fcd 100644 --- a/extension/php7/meminfo.c +++ b/extension/php7/meminfo.c @@ -20,6 +20,7 @@ const zend_function_entry meminfo_functions[] = { + PHP_FE(meminfo_structs_size, NULL) PHP_FE(meminfo_objects_list, NULL) PHP_FE(meminfo_objects_summary, NULL) PHP_FE(meminfo_info_dump, NULL) @@ -39,6 +40,28 @@ zend_module_entry meminfo_module_entry = { STANDARD_MODULE_PROPERTIES }; +PHP_FUNCTION(meminfo_structs_size) +{ + zval *zval_stream; + php_stream *stream; + + if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zval_stream) == FAILURE) { + return; + } + + php_stream_from_zval(stream, zval_stream); + + php_stream_printf(stream, "Simple Zend Type size on this platform\n"); + php_stream_printf(stream, " Zend Signed Integer (zend_long): %ld bytes.\n", sizeof(zend_long)); + php_stream_printf(stream, " Zend Unsigned Integer (zend_ulong): %ld bytes.\n", sizeof(zend_ulong)); + php_stream_printf(stream, " Zend Unsigned Char (zend_uchar): %ld bytes.\n", sizeof(zend_uchar)); + + php_stream_printf(stream, "Structs size on this platform:\n"); + php_stream_printf(stream, " Variable (zval): %ld bytes.\n", sizeof(zval)); + php_stream_printf(stream, " Class (zend_class_entry): %ld bytes.\n", sizeof(zend_class_entry)); + php_stream_printf(stream, " Object (zend_object): %ld bytes.\n", sizeof(zend_object)); +} + PHP_FUNCTION(meminfo_objects_list) { zval *zval_stream; diff --git a/extension/php7/php_meminfo.h b/extension/php7/php_meminfo.h index 2742740..8cff65b 100644 --- a/extension/php7/php_meminfo.h +++ b/extension/php7/php_meminfo.h @@ -9,6 +9,8 @@ #define MEMINFO_COPYRIGHT "Copyright (c) 2010-2017 by Benoit Jacquemont" #define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2017" +PHP_FUNCTION(meminfo_structs_size); + PHP_FUNCTION(meminfo_objects_list); PHP_FUNCTION(meminfo_objects_summary); From c204d3648289f48b5d0c41c6a52abe205c8da33e Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Fri, 1 Sep 2017 10:45:30 +0200 Subject: [PATCH 11/12] Removes useless tests. They don't test PHP Meminfo code, but the running platform similarity with the developer's one. --- extension/php5/tests/struct_size_32bits.phpt | 17 ----------------- extension/php5/tests/struct_size_64bits.phpt | 17 ----------------- extension/php7/tests/struct_size_32bits.phpt | 17 ----------------- extension/php7/tests/struct_size_64bits.phpt | 17 ----------------- 4 files changed, 68 deletions(-) delete mode 100644 extension/php5/tests/struct_size_32bits.phpt delete mode 100644 extension/php5/tests/struct_size_64bits.phpt delete mode 100644 extension/php7/tests/struct_size_32bits.phpt delete mode 100644 extension/php7/tests/struct_size_64bits.phpt diff --git a/extension/php5/tests/struct_size_32bits.phpt b/extension/php5/tests/struct_size_32bits.phpt deleted file mode 100644 index f626aec..0000000 --- a/extension/php5/tests/struct_size_32bits.phpt +++ /dev/null @@ -1,17 +0,0 @@ ---TEST-- -meminfo_struct_size in 32 bits ---SKIPIF-- - ---FILE-- - ---EXPECT-- -Simple Zend Type size on this platform - Zend Unsigned Int (zend_uint): 4 bytes. - Zend Unsigned Char (zend_uchar): 1 bytes. -Structs size on this platform: - Variable value (zvalue_value): 16 bytes. - Variable (zval): 24 bytes. - Class (zend_class_entry): 576 bytes. - Object (zend_object): 32 bytes. diff --git a/extension/php5/tests/struct_size_64bits.phpt b/extension/php5/tests/struct_size_64bits.phpt deleted file mode 100644 index f5a9a06..0000000 --- a/extension/php5/tests/struct_size_64bits.phpt +++ /dev/null @@ -1,17 +0,0 @@ ---TEST-- -meminfo_struct_size in 64 bits ---SKIPIF-- - ---FILE-- - ---EXPECT-- -Simple Zend Type size on this platform - Zend Unsigned Int (zend_uint): 4 bytes. - Zend Unsigned Char (zend_uchar): 1 bytes. -Structs size on this platform: - Variable value (zvalue_value): 16 bytes. - Variable (zval): 24 bytes. - Class (zend_class_entry): 576 bytes. - Object (zend_object): 32 bytes. diff --git a/extension/php7/tests/struct_size_32bits.phpt b/extension/php7/tests/struct_size_32bits.phpt deleted file mode 100644 index f626aec..0000000 --- a/extension/php7/tests/struct_size_32bits.phpt +++ /dev/null @@ -1,17 +0,0 @@ ---TEST-- -meminfo_struct_size in 32 bits ---SKIPIF-- - ---FILE-- - ---EXPECT-- -Simple Zend Type size on this platform - Zend Unsigned Int (zend_uint): 4 bytes. - Zend Unsigned Char (zend_uchar): 1 bytes. -Structs size on this platform: - Variable value (zvalue_value): 16 bytes. - Variable (zval): 24 bytes. - Class (zend_class_entry): 576 bytes. - Object (zend_object): 32 bytes. diff --git a/extension/php7/tests/struct_size_64bits.phpt b/extension/php7/tests/struct_size_64bits.phpt deleted file mode 100644 index f5a9a06..0000000 --- a/extension/php7/tests/struct_size_64bits.phpt +++ /dev/null @@ -1,17 +0,0 @@ ---TEST-- -meminfo_struct_size in 64 bits ---SKIPIF-- - ---FILE-- - ---EXPECT-- -Simple Zend Type size on this platform - Zend Unsigned Int (zend_uint): 4 bytes. - Zend Unsigned Char (zend_uchar): 1 bytes. -Structs size on this platform: - Variable value (zvalue_value): 16 bytes. - Variable (zval): 24 bytes. - Class (zend_class_entry): 576 bytes. - Object (zend_object): 32 bytes. From c8d6e55cbe315e84cbfeb076ea9cebcdcab53ed0 Mon Sep 17 00:00:00 2001 From: Benoit Jacquemont Date: Fri, 10 Nov 2017 15:38:55 +0100 Subject: [PATCH 12/12] Simplifies code and add summary analyzer --- .travis.yml | 29 +++ README.md | 169 ++++--------- .../Analyzer/SummaryCreatorSpec.php | 176 ++++++++++++++ .../PhpMemInfo/Analyzer/SummaryCreator.php | 65 +++++ .../BitOne/PhpMemInfo/Console/Application.php | 2 + .../Console/Command/SummaryCommand.php | 82 +++++++ extension/examples/gc_roots_list.php | 27 --- extension/examples/info_dump.php | 44 ---- extension/examples/info_dump_object.php | 15 -- extension/examples/objects_in_function.php | 19 -- extension/examples/objects_list.php | 57 ----- extension/examples/objects_list_refcount.php | 24 -- extension/examples/objects_summary.php | 57 ----- extension/examples/structs_size.php | 4 - extension/examples/symbol_table.php | 27 --- extension/php5/meminfo.c | 217 +---------------- extension/php5/php_meminfo.h | 20 +- extension/php5/tests/fixture/book.xml | 45 ---- extension/php5/tests/fixtures/books.php | 40 ++++ extension/php5/tests/info_dump.phpt | 11 +- .../php5/tests/info_dump_memory-leak.phpt | 9 +- .../tests/objects_list-deleted-object.phpt | 18 -- .../php5/tests/objects_list-no_objects.phpt | 9 - extension/php5/tests/objects_list.phpt | 17 -- .../php5/tests/objects_list_refcount.phpt | 27 --- .../tests/objects_summary-no-objects.phpt | 10 - extension/php5/tests/objects_summary.phpt | 29 --- extension/php7/meminfo.c | 225 ++++-------------- extension/php7/php_meminfo.h | 13 +- extension/php7/tests/fixtures/books.php | 40 ++++ extension/php7/tests/info_dump.phpt | 115 +++++++++ .../php7/tests/info_dump_memory-leak.phpt | 36 +++ .../tests/objects_list-deleted-object.phpt | 18 -- .../php7/tests/objects_list-no_objects.phpt | 9 - extension/php7/tests/objects_list.phpt | 17 -- .../php7/tests/objects_list_refcount.phpt | 25 -- .../tests/objects_summary-no-objects.phpt | 10 - extension/php7/tests/objects_summary.phpt | 29 --- 38 files changed, 702 insertions(+), 1084 deletions(-) create mode 100644 .travis.yml create mode 100644 analyzer/spec/BitOne/PhpMemInfo/Analyzer/SummaryCreatorSpec.php create mode 100644 analyzer/src/BitOne/PhpMemInfo/Analyzer/SummaryCreator.php create mode 100644 analyzer/src/BitOne/PhpMemInfo/Console/Command/SummaryCommand.php delete mode 100644 extension/examples/gc_roots_list.php delete mode 100644 extension/examples/info_dump.php delete mode 100644 extension/examples/info_dump_object.php delete mode 100644 extension/examples/objects_in_function.php delete mode 100644 extension/examples/objects_list.php delete mode 100644 extension/examples/objects_list_refcount.php delete mode 100644 extension/examples/objects_summary.php delete mode 100644 extension/examples/structs_size.php delete mode 100644 extension/examples/symbol_table.php delete mode 100644 extension/php5/tests/fixture/book.xml create mode 100644 extension/php5/tests/fixtures/books.php delete mode 100644 extension/php5/tests/objects_list-deleted-object.phpt delete mode 100644 extension/php5/tests/objects_list-no_objects.phpt delete mode 100644 extension/php5/tests/objects_list.phpt delete mode 100644 extension/php5/tests/objects_list_refcount.phpt delete mode 100644 extension/php5/tests/objects_summary-no-objects.phpt delete mode 100644 extension/php5/tests/objects_summary.phpt create mode 100644 extension/php7/tests/fixtures/books.php create mode 100644 extension/php7/tests/info_dump.phpt create mode 100644 extension/php7/tests/info_dump_memory-leak.phpt delete mode 100644 extension/php7/tests/objects_list-deleted-object.phpt delete mode 100644 extension/php7/tests/objects_list-no_objects.phpt delete mode 100644 extension/php7/tests/objects_list.phpt delete mode 100644 extension/php7/tests/objects_list_refcount.phpt delete mode 100644 extension/php7/tests/objects_summary-no-objects.phpt delete mode 100644 extension/php7/tests/objects_summary.phpt diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..57df2e1 --- /dev/null +++ b/.travis.yml @@ -0,0 +1,29 @@ +sudo: false + +language: php + +php: + - 5.4 + - 5.5 + - 5.6 + - 7.0 + - 7.1 + - 7.2 + - nightly + +matrix: + allow_failures: + - php: nightly + +before_script: + - phpenv config-rm xdebug.ini + +script: + - cd php$(echo $TRAVIS_PHP_VERSION | cut -b 1)/ + - phpize + - configure + - make + - make test + +after_script: + - ./.travis.scripts/show-errors.sh diff --git a/README.md b/README.md index 018d4e1..21b5703 100644 --- a/README.md +++ b/README.md @@ -8,12 +8,7 @@ One of the main source of inspiration for this tool is the Java jmap tool with t Compatibility ------------- -Compiled and tested on: - - - PHP 5.4.4 (Debian 7) - - PHP 5.5.8 (Ubuntu 12.04 LTS) - - PHP 5.5.20 (CentOS 7) - - PHP 5.6.17 (Debian 8) +PHP 5.6 and PHP 7.1 (may work on PHP 7.0 and 7.2, but not tested yet). Compilation instructions ------------------------ @@ -21,11 +16,16 @@ You will need the `phpize` command. It can be installed on a Debian based system ```bash $ apt-get install php5-dev ``` +for PHP 5, or +```bash +$ apt-get install php7.1-dev +``` +for PHP 7.1 when using the Ondrej repository from sury.org. Once you have this command, follow this steps: ## Compilation -From the root of the `extension/` directory: +From the root of the `extension/php5` for PHP 5 or `extension/php7` for PHP 7 directory: ```bash $ phpize @@ -47,61 +47,57 @@ Analyzers allow to analyze a memory dump (see below). ```bash $ cd analyzers -$ composer update +$ composer install ``` Usage ----- -All meminfo functions take a stream handle as a parameter. It allows you to specify a file (ex `fopen('/tmp/file.txt', 'w')`, as well as to use standard output with the `php://stdout` stream. - -## Object instances count per class -Display the number of instances per class, ordered descending. Very useful to identify the content of a memory leak. - -```php - meminfo_objects_summary(fopen('php://stdout','w')); -``` +The extension has one main function: `meminfo_info_dump`. -The result will provide something similar to the following example generated at the end of a Symfony2 console launch: +This function generates a dump of the PHP memory in a JSON format. This dump can be later analyzed by the provided analyzers. -``` - Instances count by class: - num #instances class - ----------------------------------------------------------------- - 1 181 Symfony\Component\Console\Input\InputOption - 2 88 Symfony\Component\Console\Input\InputDefinition - 3 77 ReflectionObject - 4 46 Symfony\Component\Console\Input\InputArgument - 5 2 Symfony\Bridge\Monolog\Logger - 6 1 Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher - 7 1 Doctrine\Bundle\MigrationsBundle\Command\MigrationsDiffDoctrineCommand - ... -``` - -Note: It's a good idea to call the `gc_collect_cycles()` function before executing `meminfo_objects_summary()`, as it will collect dead objects that has not been reclaimed by the ref counter due to circular references. See http://www.php.net/manual/en/features.gc.php for more details. - - -### Examples -The `examples/` directory at the root of the repository contains more detailed examples. -```bash - $ php examples/objects_summary.php -``` +This functions takes a stream handle as a parameter. It allows you to specify a file (ex `fopen('/tmp/file.txt', 'w')`, as well as to use standard output with the `php://stdout` stream. -## Memory state dump -This feature allow to dump the list of items present in memory at the time of the function execution. Each memory items (string, boolean, objects, array, etc...) are dumped in a JSON format, with the following information: - - in memory address +## Information gathered +Each memory item (string, boolean, objects, array, etc...) is dumped with the following information: + - in-memory address - type (object, array, int, string, ...) - class (only for objects) - - object handle (only for objects. + - object handle (only for objects) - self size (without the size of the linked objects) - - is_root (tells if the item is directly linked to a variable) - - symbol name (variable name, if linked to a variable) + - is_root (tells if the item is directly linked to a declared variable in the PHP program) + - symbol name (name of the variable name in the PHP program, if the item is linked to a variable) - execution frame (name of the method where the variable has been declared) - - children: list of linked items with the key value if array or property name if object and the item address in memory + - children: list of linked items with the key name in case of array or property name if object, associated to their address in memory ### Dumping memory info ```php meminfo_info_dump(fopen('/tmp/my_dump_file.json', 'w')); + ``` +Memory Leak Consequences +------------------------ + +The main consequences of a memory leak are: + - increasing memory usage + - decreasing performances + +Decreasing performances is usually the most visible part. As memory leak saturates the garbage collector buffer, it runs far more often, without being able to free any memory. This leads to a high CPU usage of the process, with a lot of time spent in the garbage collector instead of your code (garbage collector doesn't run in parallel with the user code in PHP, it has to interrupt it). + +See https://speakerdeck.com/bitone/hunting-down-memory-leaks-with-php-meminfo for a more detailed insight on how memory leak can occur. + +Memory Leak Hunting Process +---------------------------- +## Overview + 1. dump memory state with `meminfo_info_dump` + 2. use the *summary* command of the analyzer to display the item type that is the most present in memory. It's even better to use the summary to display the evolution of objects in memory in order, as the evolution will show where the memory leak really is + 3. use the *query* command of the analyzer to find one item from the class that is leaking + 4. use the *ref-path* command analyzer to find out the references that still hold this object in memory + +## Object Leaks +On object oriented programming, a memory leak usually consists of *objects* leak. + +## Memory state dump ### Analyzing a memory dump The analyzer is available from the `analyzer/` directory. It will be invoked with: @@ -129,87 +125,12 @@ When you are tracking down a memory leak, it's very interesting to understand wh The analyzer provides the `ref-path` command that load the memory dump as a graph in memory and findout all paths linking an item to a root (a variable define in an execution frame). -Without the `-v` option, the output will contains only item memory adress and key/property name. Adding the `-v` option will display all the information of the linked items. +Without the `-v` option, the output will contains only item memory address and key/property name. Adding the `-v` option will display all the information of the linked items. ```bash $ bin/analyzer ref-path my_dump_file.json 0x12345678 ``` -## List of items in memory -Provides a list of items in memory (objects, arrays, string, etc.) with their sizes. - -```php - meminfo_size_info(fopen('php://stdout','w')); -``` - -For example: -```json -// ... - "0x7fe06ea50a40" : { - "type" : "array", - "size" : "96", - "children" : { - "0":"0x7fe06ea649b0" - } - - }, - "0x7fe06ea649b0" : { - "type" : "string", - "size" : "99" - - }, -//... -``` - -Note: The same remark about `gc_collect_cycles()` before `meminfo_objects_summary()` applies as well for this function. - -### Examples -The `examples/` directory at the root of the repository contains more detailed examples. - - php examples/size_info.php - -##List of currently active objects -Provides a list of live objects with their class and their handle, as well as the total number of active objects and the total number of allocated object buckets. - -```php - meminfo_objects_list(fopen('php://stdout','w')); -``` - -For example: - - Objects list: - - Class MyClassB, handle 2, refCount 1 - - Class MyClassC, handle 5, refCount 1 - - Class MyClassC, handle 6, refCount 1 - - Class MyClassC, handle 7, refcount 1 - Total object buckets: 7. Current objects: 4. - -Note: The same remark about `gc_collect_cycles()` before `meminfo_objects_summary()` applies as well for this function. - -### Examples -The `examples/` directory at the root of the repository contains more detailed examples. - - php examples/objects_list.php - -## Information on structs size -Display size in byte of main data structs size in PHP. Will mainly differ between 32bits et 64bits environments. - -```php - meminfo_structs_size(fopen('php://stdout','w')); -``` - -It can be useful to understand difference in memory usage between two platforms. - -Example Output on 64bits environment: - -``` - Structs size on this platform: - Class (zend_class_entry): 568 bytes. - Object (zend_object): 32 bytes. - Variable (zval): 24 bytes. - Variable value (zvalue_value): 16 bytes. -``` - Usage in production ------------------- PHP Meminfo can be used in production, as it does not have any impact on performances outside of the call to the `meminfo` functions. @@ -227,12 +148,12 @@ Provides aggregated data about memory usage by functions. Far less resource inte Troubleshooting --------------- -## "Call to undefined function" when calling meminfo_* functions +## "Call to undefined function" when calling `meminfo_info_dump` It certainly means the extension is not enabled. Check the PHP Info output and look for the MemInfo data. -To see the PHP Info output, just create a page calling the `phpinfo();` function, and load it from your browser, or call `php -i` from command line. +To see the PHP Info output, just create a page calling the `phpinfo();` function, and load it from your browser, or call `php -i` from the command line. Credits ------- diff --git a/analyzer/spec/BitOne/PhpMemInfo/Analyzer/SummaryCreatorSpec.php b/analyzer/spec/BitOne/PhpMemInfo/Analyzer/SummaryCreatorSpec.php new file mode 100644 index 0000000..5c27f1e --- /dev/null +++ b/analyzer/spec/BitOne/PhpMemInfo/Analyzer/SummaryCreatorSpec.php @@ -0,0 +1,176 @@ +beConstructedWith([]); + $this->shouldHaveType('BitOne\PhpMemInfo\Analyzer\SummaryCreator'); + } + + function it_creates_summary_with_primitives() + { + $this->beConstructedWith([ + "0x7fb321a94050" => [ + "type" => "string", + "size" => "29" + ], + "0x7fb321a94080" => [ + "type" => "string", + "size" => "29" + ], + "0x7fb321a94378" => [ + "type" => "array", + "size" => "96" + ], + "0x7fb321a94108" => [ + "type" => "string", + "size" => "37" + ], + "0x7fb321a941e0" => [ + "type" => "integer", + "size" => "24" + ], + "0x7fb321a94268" => [ + "type" => "integer", + "size" => "24" + ] + ]); + + $this->createSummary()->shouldReturn([ + "string" => [ + "count" => 3, + "self_size" => 95 + ], + "integer" => [ + "count" => 2, + "self_size" => 48 + ], + "array" => [ + "count" => 1, + "self_size" => 96 + ] + ]); + + } + + function it_creates_summary_with_objects() + { + $this->beConstructedWith([ + "0x7fb321a94050" => [ + "type" => "object", + "class" => "MyClassA", + "size" => "56" + ], + "0x7fb321a94080" => [ + "type" => "object", + "class" => "MyClassA", + "size" => "56" + ], + "0x7fb321a94378" => [ + "type" => "object", + "class" => "MyClassB", + "size" => "56" + ], + "0x7fb321a94108" => [ + "type" => "object", + "class" => "MyClassA", + "size" => "56" + ], + "0x7fb321a941e0" => [ + "type" => "object", + "class" => "MyClassC", + "size" => "56" + ], + "0x7fb321a94268" => [ + "type" => "object", + "class" => "MyClassC", + "size" => "56" + ] + ]); + + $this->createSummary()->shouldReturn([ + "MyClassA" => [ + "count" => 3, + "self_size" => 168 + ], + "MyClassC" => [ + "count" => 2, + "self_size" => 112 + ], + "MyClassB" => [ + "count" => 1, + "self_size" => 56 + ] + ]); + } + + function it_creates_summary_with_primitives_and_objects() + { + $this->beConstructedWith([ + "0x7fb321a94050" => [ + "type" => "string", + "size" => "29" + ], + "0x7fb321a94080" => [ + "type" => "string", + "size" => "29" + ], + "0x7fb321a94108" => [ + "type" => "string", + "size" => "37" + ], + "0x7fe321a94108" => [ + "type" => "string", + "size" => "45" + ], + "0x7fb321a941e0" => [ + "type" => "integer", + "size" => "24" + ], + "0x7fb321a94268" => [ + "type" => "integer", + "size" => "24" + ], + "0x7fc321a94050" => [ + "type" => "object", + "class" => "MyClassA", + "size" => "56" + ], + "0x7fc321a94080" => [ + "type" => "object", + "class" => "MyClassA", + "size" => "56" + ], + "0x7fc321a94378" => [ + "type" => "object", + "class" => "MyClassB", + "size" => "56" + ] + ]); + + $this->createSummary()->shouldReturn([ + "string" => [ + "count" => 4, + "self_size" => 140 + ], + "MyClassA" => [ + "count" => 2, + "self_size" => 112 + ], + "integer" => [ + "count" => 2, + "self_size" => 48 + ], + "MyClassB" => [ + "count" => 1, + "self_size" => 56 + ] + ]); + } +} diff --git a/analyzer/src/BitOne/PhpMemInfo/Analyzer/SummaryCreator.php b/analyzer/src/BitOne/PhpMemInfo/Analyzer/SummaryCreator.php new file mode 100644 index 0000000..d44aeba --- /dev/null +++ b/analyzer/src/BitOne/PhpMemInfo/Analyzer/SummaryCreator.php @@ -0,0 +1,65 @@ + + * @copyright 2017 Benoit Jacquemont + * @license http://opensource.org/licenses/MIT MIT + */ +class SummaryCreator +{ + /** @var array */ + protected $items; + + /** + * @param array $items + */ + public function __construct(array $items) + { + $this->items = $items; + } + + /** + * Create a summary from the existing items, + * aggregated by type/class and sorted by count. + * + * @return array + */ + public function createSummary() + { + $summary = []; + + foreach ($this->items as $item) { + $type = $item['type']; + if ('object' === $type) { + $type = $item['class']; + } + if (!isset($summary[$type])) { + $summary[$type] = ['count' => 0, 'self_size' => 0]; + } + $summary[$type]['count']++; + $summary[$type]['self_size']+= $item['size']; + } + + uasort($summary, function ($a, $b) { + $aCount = $a['count']; + $bCount = $b['count']; + + if ($a === $b) { + return 0; + } + if ($a['count'] > $b['count']) { + return -1; + } else { + return 1; + } + } + ); + + return $summary; + } +} diff --git a/analyzer/src/BitOne/PhpMemInfo/Console/Application.php b/analyzer/src/BitOne/PhpMemInfo/Console/Application.php index 9d565a3..4e69d1a 100644 --- a/analyzer/src/BitOne/PhpMemInfo/Console/Application.php +++ b/analyzer/src/BitOne/PhpMemInfo/Console/Application.php @@ -4,6 +4,7 @@ use BitOne\PhpMemInfo\Console\Command\QueryCommand; use BitOne\PhpMemInfo\Console\Command\ReferencePathCommand; +use BitOne\PhpMemInfo\Console\Command\SummaryCommand; use Symfony\Component\Console\Application as BaseApplication; /** @@ -19,5 +20,6 @@ public function __construct() $this->add(new QueryCommand()); $this->add(new ReferencePathCommand()); + $this->add(new SummaryCommand()); } } diff --git a/analyzer/src/BitOne/PhpMemInfo/Console/Command/SummaryCommand.php b/analyzer/src/BitOne/PhpMemInfo/Console/Command/SummaryCommand.php new file mode 100644 index 0000000..c5f2344 --- /dev/null +++ b/analyzer/src/BitOne/PhpMemInfo/Console/Command/SummaryCommand.php @@ -0,0 +1,82 @@ + + * @copyright 2016 Benoit Jacquemont + * @license http://opensource.org/licenses/MIT MIT + */ +class SummaryCommand extends Command +{ + /** + * {@inheritedDoc}. + */ + protected function configure() + { + $this + ->setName('summary') + ->setDescription('Display a summary of items by type from a dump file') + ->addArgument( + 'dump-file', + InputArgument::REQUIRED, + 'PHP Meminfo Dump File in JSON format' + ); + } + + /** + * {@inheritdoc} + */ + protected function execute(InputInterface $input, OutputInterface $output) + { + $dumpFilename = $input->getArgument('dump-file'); + + $loader = new Loader(); + + $items = $loader->load($dumpFilename); + + $summaryCreator = new SummaryCreator($items); + + $summary = $summaryCreator->createSummary(); + + $table = new Table($output); + $this->formatTable($summary, $table); + + $table->render(); + + return 0; + } + + /** + * Format data into a detailed table. + * + * @param array $summary + * @param Table $table + */ + protected function formatTable(array $summary, Table $table) + { + $formatter = $this->getHelper('formatter'); + + $table->setHeaders(['Type', 'Instances Count', 'Cumulated Self Size (bytes)']); + + $rows = []; + + foreach($summary as $type => $stats) { + $rows[] = [$type, $stats['count'], $stats['self_size']]; + } + + $table->setRows($rows); + } +} diff --git a/extension/examples/gc_roots_list.php b/extension/examples/gc_roots_list.php deleted file mode 100644 index a818036..0000000 --- a/extension/examples/gc_roots_list.php +++ /dev/null @@ -1,27 +0,0 @@ -myDouble = $myDouble; - $myObject->myString = $myString; - - $myObject2 = new StdClass(); - - $myObjectRef = $myObject; - - $myArray = []; - $myArray[] = "TEST"; - $myArray[] = $myDouble; - $myArray[] = $myString; - $myArray[] = $myArray; - - $myHash = []; - $myHash["entry_one"] = $myString; - $myHash["entry_two"] = $myDouble; - $myHash["entry_\"three\""] = "It has a key with double quotes"; - - $myHash2 = []; - - testObject($myObject); diff --git a/extension/examples/info_dump_object.php b/extension/examples/info_dump_object.php deleted file mode 100644 index 9abd201..0000000 --- a/extension/examples/info_dump_object.php +++ /dev/null @@ -1,15 +0,0 @@ -v = 5; - -function myFunction() { - $myDate = new \DateTime(); - - echo "\n* Objects summary in function call with inside DateTime object\n"; - meminfo_objects_list(fopen('php://stdout', 'w')); - meminfo_objects_summary(fopen('php://stdout', 'w')); -} - -myFunction(); - diff --git a/extension/examples/objects_list.php b/extension/examples/objects_list.php deleted file mode 100644 index 58d42db..0000000 --- a/extension/examples/objects_list.php +++ /dev/null @@ -1,57 +0,0 @@ -= 20010901 STANDARD_MODULE_HEADER, -#endif "meminfo", meminfo_functions, NULL, @@ -37,184 +31,10 @@ zend_module_entry meminfo_module_entry = { NULL, NULL, NULL, -#if ZEND_MODULE_API_NO >= 20010901 MEMINFO_VERSION, -#endif STANDARD_MODULE_PROPERTIES }; -#ifdef COMPILE_DL_MEMINFO -ZEND_GET_MODULE(meminfo) -#endif - -php_stream * get_php_stream_from_zval(zval *zval_stream) -{ - php_stream *stream; - - stream = php_stream_from_zval_no_verify(stream, &zval_stream); - - return stream; -} - -PHP_FUNCTION(meminfo_structs_size) -{ - zval *zval_stream; - php_stream *stream; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { - return; - } - - php_stream_from_zval(stream, &zval_stream); - - php_stream_printf(stream TSRMLS_CC, "Simple Zend Type size on this platform\n"); - php_stream_printf(stream TSRMLS_CC, " Zend Unsigned Int (zend_uint): %ld bytes.\n", sizeof(zend_uint)); - php_stream_printf(stream TSRMLS_CC, " Zend Unsigned Char (zend_uchar): %ld bytes.\n", sizeof(zend_uchar)); - - php_stream_printf(stream TSRMLS_CC, "Structs size on this platform:\n"); - php_stream_printf(stream TSRMLS_CC, " Variable value (zvalue_value): %ld bytes.\n", sizeof(zvalue_value)); - php_stream_printf(stream TSRMLS_CC, " Variable (zval): %ld bytes.\n", sizeof(zval)); - php_stream_printf(stream TSRMLS_CC, " Class (zend_class_entry): %ld bytes.\n", sizeof(zend_class_entry)); - php_stream_printf(stream TSRMLS_CC, " Object (zend_object): %ld bytes.\n", sizeof(zend_object)); -} - -PHP_FUNCTION(meminfo_objects_list) -{ - zval *zval_stream; - php_stream *stream; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { - return; - } - - php_stream_from_zval(stream, &zval_stream); - - php_stream_printf(stream TSRMLS_CC, "Objects list:\n"); - -// TODO: check if object_buckets exists ? See gc_collect_roots from zend_gc.c - zend_objects_store *objects = &EG(objects_store); - zend_uint i; - zend_uint total_objects_buckets = objects->top - 1; - zend_uint current_objects = 0; - zend_object * object; - zend_class_entry * class_entry; - - for (i = 1; i < objects->top ; i++) { - if (objects->object_buckets[i].valid) { - struct _store_object *obj = &objects->object_buckets[i].bucket.obj; - - php_stream_printf(stream TSRMLS_CC, " - Class %s, handle %d, refCount %d\n", meminfo_get_classname(i), i, obj->refcount); - - current_objects++; - } - } - - php_stream_printf(stream TSRMLS_CC, "Total object buckets: %d. Current objects: %d.\n", total_objects_buckets, current_objects); -} - -PHP_FUNCTION(meminfo_objects_summary) -{ - zval *zval_stream = NULL; - php_stream *stream = NULL; - HashTable *classes = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { - return; - } - php_stream_from_zval(stream, &zval_stream); - - ALLOC_HASHTABLE(classes); - - zend_hash_init(classes, 1000, NULL, NULL, 0); - - zend_objects_store *objects = &EG(objects_store); - zend_uint i; - zend_object *object; - - for (i = 1; i < objects->top ; i++) { - if (objects->object_buckets[i].valid && !objects->object_buckets[i].destructor_called) { - - const char *class_name; - zend_uint *p_instances_count; - - class_name = meminfo_get_classname(i); - - if (zend_hash_find(classes, class_name, strlen(class_name)+1, (void **) &p_instances_count) == SUCCESS) { - (*p_instances_count)++; - } else { - zend_uint instances_count; - instances_count = 1; - p_instances_count = &instances_count; - - zend_hash_update(classes, class_name, strlen(class_name)+1, p_instances_count, sizeof(zend_uint *), NULL); - } - } - } - - zend_hash_sort(classes, zend_qsort, meminfo_instances_count_compare, 0 TSRMLS_CC); - - php_stream_printf(stream TSRMLS_CC, "Instances count by class:\n"); - - php_stream_printf(stream TSRMLS_CC, "%-12s %-12s %s\n", "rank", "#instances", "class"); - php_stream_printf(stream TSRMLS_CC, "-----------------------------------------------------------------\n"); - - zend_uint rank = 1; - - HashPosition position; - - zend_uint *p_instances_count; - - for (zend_hash_internal_pointer_reset_ex(classes, &position); - zend_hash_get_current_data_ex(classes, (void **) &p_instances_count, &position) == SUCCESS; - zend_hash_move_forward_ex(classes, &position)) { - - char *class_name = NULL; - uint class_name_len; - ulong index; - - zend_hash_get_current_key_ex(classes, &class_name, &class_name_len, &index, 0, &position); - php_stream_printf(stream TSRMLS_CC, "%-12d %-12d %s\n", rank, *p_instances_count, class_name); - - rank++; - } - - zend_hash_destroy(classes); - FREE_HASHTABLE(classes); -} - -PHP_FUNCTION(meminfo_gc_roots_list) -{ - zval *zval_stream; - php_stream *stream; - zval* pz; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { - return; - } - - php_stream_from_zval(stream, &zval_stream); - php_stream_printf(stream TSRMLS_CC, "GC roots list:\n"); - - gc_root_buffer *current = GC_G(roots).next; - - while (current != &GC_G(roots)) { - pz = current->u.pz; - php_stream_printf(stream TSRMLS_CC, " zval pointer: %p ", (void *) pz); - if (current->handle) { - php_stream_printf( - stream TSRMLS_CC, - " Class %s, handle %d\n", - meminfo_get_classname(current->handle), - current->handle); - } else { - php_stream_printf(stream TSRMLS_CC, " Type: %s", zend_get_type_by_const(Z_TYPE_P(pz))); - php_stream_printf(stream TSRMLS_CC, ", Ref count GC %d\n", pz->refcount__gc); - - } - current = current->next; - - } -} /** * Generate a JSON output of the list of items in memory (objects, arrays, string, etc...) @@ -294,33 +114,6 @@ PHP_FUNCTION(meminfo_info_dump) FREE_HASHTABLE(visited_items); } -/** - Compare two hashtable buckets by extracting their - int value and return the comparision result. -*/ -static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC) -{ - const Bucket *bucket_a; - const Bucket *bucket_b; - - bucket_a = *((const Bucket **) a); - bucket_b = *((const Bucket **) b); - - zend_uint instances_count_a; - zend_uint instances_count_b; - - instances_count_a = *((zend_uint *) bucket_a->pData); - instances_count_b = *((zend_uint *) bucket_b->pData); - - if (instances_count_a > instances_count_b) { - return -1; - } else if (instances_count_a == instances_count_b) { - return 0; - } else { - return 1; - } -} - /** * Return the class associated to the provided object handle * @@ -411,7 +204,7 @@ void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, H if (is_object) { const char *property_name, *class_name; - int mangled = zend_unmangle_property_name(key, key_len - 1, &class_name, &property_name); + zend_unmangle_property_name(key, key_len - 1, &class_name, &property_name); char_buf = meminfo_escape_for_json(property_name); php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", char_buf, *zval ); efree(char_buf); @@ -629,6 +422,7 @@ char * meminfo_escape_for_json(const char *s) { int new_str_len; char *s1, *s2; + s1 = php_str_to_str((char *) s, strlen(s), "\\", 1, "\\\\", 2, &new_str_len); s2 = php_str_to_str(s1, strlen(s1), "\"", 1, "\\\"", 2, &new_str_len); @@ -673,3 +467,10 @@ char * meminfo_info_dump_header(char * header, int header_len) return header; } + +#ifdef COMPILE_DL_MEMINFO +#ifdef ZTS +ZEND_TSRMLS_CACHE_DEFINE(); +#endif +ZEND_GET_MODULE(meminfo) +#endif diff --git a/extension/php5/php_meminfo.h b/extension/php5/php_meminfo.h index 64e8fb8..637dc1e 100644 --- a/extension/php5/php_meminfo.h +++ b/extension/php5/php_meminfo.h @@ -1,20 +1,15 @@ #ifndef PHP_MEMINFO_H #define PHP_MEMINFO_H 1 +#define phpext_meminfo_ptr &meminfo_module_entry + #define MEMINFO_NAME "PHP Meminfo" -#define MEMINFO_VERSION "0.3" +#define MEMINFO_VERSION "1.0" #define MEMINFO_AUTHOR "Benoit Jacquemont" -#define MEMINFO_COPYRIGHT "Copyright (c) 2010-2016 by Benoit Jacquemont" -#define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2016" - -PHP_FUNCTION(meminfo_structs_size); -PHP_FUNCTION(meminfo_objects_list); -PHP_FUNCTION(meminfo_objects_summary); -PHP_FUNCTION(meminfo_gc_roots_list); -PHP_FUNCTION(meminfo_symbol_table); -PHP_FUNCTION(meminfo_info_dump); +#define MEMINFO_COPYRIGHT "Copyright (c) 2010-2017 by Benoit Jacquemont" +#define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2017" -static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); +PHP_FUNCTION(meminfo_info_dump); const char * meminfo_get_classname(zend_object_handle handle); zend_ulong meminfo_get_element_size(zval* z); @@ -28,9 +23,8 @@ int meminfo_visit_item(const char * item_label, HashTable *visited_items); void meminfo_build_frame_label(char * frame_label, int frame_label_len, zend_execute_data* frame); char * meminfo_escape_for_json(const char *s); +char * meminfo_info_dump_header(char * header, int header_len); extern zend_module_entry meminfo_entry; -char * meminfo_info_dump_header(char * header, int header_len); -#define phpext_meminfo_ptr &meminfo_module_entry #endif diff --git a/extension/php5/tests/fixture/book.xml b/extension/php5/tests/fixture/book.xml deleted file mode 100644 index e87fb91..0000000 --- a/extension/php5/tests/fixture/book.xml +++ /dev/null @@ -1,45 +0,0 @@ - - - - My lists - - My books - - - - - - Title - Author - Language - ISBN - - - - - The Grapes of Wrath - John Steinbeck - en - 0140186409 - - - The Pearl - John Steinbeck - en - 014017737X - - - Samarcande - Amine Maalouf - fr - 2253051209 - - - - - - - - diff --git a/extension/php5/tests/fixtures/books.php b/extension/php5/tests/fixtures/books.php new file mode 100644 index 0000000..9cc8959 --- /dev/null +++ b/extension/php5/tests/fixtures/books.php @@ -0,0 +1,40 @@ +title = "My lists"; +$books->chapter = [ + "title" => "My books", + "para" => [ + "informaltable" => [ + "tgroup" => [ + "thead" => [ + "Title", + "Author", + "Language", + "ISBN" + ], + "tbody" => [ + [ + "The Grapes of Wrath", + "John Steinbeck", + "en", + "0140186409" + ], + [ + "The Pearl", + "John Steinbeck", + "en", + "014017737X" + ], + [ + "Samarcande", + "Amine Maalouf", + "fr", + "2253051209" + ] + ] + ] + ] + ] +]; diff --git a/extension/php5/tests/info_dump.phpt b/extension/php5/tests/info_dump.phpt index f5e5b45..e3dbdbe 100644 --- a/extension/php5/tests/info_dump.phpt +++ b/extension/php5/tests/info_dump.phpt @@ -1,9 +1,12 @@ --TEST-- meminfo_objects_list with some objects +--SKIPIF-- + --FILE-- load(__DIR__.'/fixture/book.xml'); + require dirname(__FILE__) . '/fixtures/books.php'; $rFilePointer = fopen('php://memory', 'rw'); @@ -13,8 +16,8 @@ meminfo_objects_list with some objects 'itemDoubles' => 1.2e3, 'itemNull' => null, 'itemString' => 'hello', - 'itemObject' => $docTest, - 'itemArray' => (array) $docTest, + 'itemObject' => $books, + 'itemArray' => (array) $books, 'itemResource' => $rFilePointer, ]; diff --git a/extension/php5/tests/info_dump_memory-leak.phpt b/extension/php5/tests/info_dump_memory-leak.phpt index f4bba2a..345a9fc 100644 --- a/extension/php5/tests/info_dump_memory-leak.phpt +++ b/extension/php5/tests/info_dump_memory-leak.phpt @@ -2,8 +2,7 @@ meminfo_objects_list with some objects --FILE-- load(__DIR__.'/fixture/book.xml'); + require dirname(__FILE__) . '/fixtures/books.php'; $rFilePointer = fopen('/dev/null', 'rw'); @@ -13,8 +12,8 @@ meminfo_objects_list with some objects 'itemDoubles' => 1.2e3, 'itemNull' => null, 'itemString' => 'hello', - 'itemObject' => $docTest, - 'itemArray' => (array) $docTest, + 'itemObject' => $books, + 'itemArray' => (array) $books, 'itemResource' => $rFilePointer, ]; $attemptCount = 1000; @@ -26,7 +25,7 @@ meminfo_objects_list with some objects fclose($rFilePointer); gc_collect_cycles(); $endM = memory_get_usage(true); - if ($endM / $startM < 2) { + if ($endM - $startM === 0) { echo 'Memory leak test was successful'; } else { echo "Memory leak test was failed\n"; diff --git a/extension/php5/tests/objects_list-deleted-object.phpt b/extension/php5/tests/objects_list-deleted-object.phpt deleted file mode 100644 index fcfc572..0000000 --- a/extension/php5/tests/objects_list-deleted-object.phpt +++ /dev/null @@ -1,18 +0,0 @@ ---TEST-- -meminfo_objects_list with a deleted object ---FILE-- - ---EXPECT-- -Objects list: - - Class B, handle 2, refCount 1 -Total object buckets: 2. Current objects: 1. diff --git a/extension/php5/tests/objects_list-no_objects.phpt b/extension/php5/tests/objects_list-no_objects.phpt deleted file mode 100644 index 176aaea..0000000 --- a/extension/php5/tests/objects_list-no_objects.phpt +++ /dev/null @@ -1,9 +0,0 @@ ---TEST-- -meminfo_objects_list with no objects ---FILE-- - ---EXPECT-- -Objects list: -Total object buckets: 0. Current objects: 0. diff --git a/extension/php5/tests/objects_list.phpt b/extension/php5/tests/objects_list.phpt deleted file mode 100644 index 8692964..0000000 --- a/extension/php5/tests/objects_list.phpt +++ /dev/null @@ -1,17 +0,0 @@ ---TEST-- -meminfo_objects_list with some objects ---FILE-- - ---EXPECT-- -Objects list: - - Class A, handle 1, refCount 1 - - Class B, handle 2, refCount 1 -Total object buckets: 2. Current objects: 2. diff --git a/extension/php5/tests/objects_list_refcount.phpt b/extension/php5/tests/objects_list_refcount.phpt deleted file mode 100644 index 110b53d..0000000 --- a/extension/php5/tests/objects_list_refcount.phpt +++ /dev/null @@ -1,27 +0,0 @@ ---TEST-- -meminfo_objects_list with several refs ---FILE-- - ---EXPECT-- -Objects list: - - Class A, handle 1, refCount 1 - - Class B, handle 2, refCount 1 - - Class C, handle 3, refCount 2 -Total object buckets: 3. Current objects: 3. diff --git a/extension/php5/tests/objects_summary-no-objects.phpt b/extension/php5/tests/objects_summary-no-objects.phpt deleted file mode 100644 index c11f10f..0000000 --- a/extension/php5/tests/objects_summary-no-objects.phpt +++ /dev/null @@ -1,10 +0,0 @@ ---TEST-- -meminfo_objects_summary with no objects ---FILE-- - ---EXPECT-- -Instances count by class: -rank #instances class ------------------------------------------------------------------ diff --git a/extension/php5/tests/objects_summary.phpt b/extension/php5/tests/objects_summary.phpt deleted file mode 100644 index 5eacf78..0000000 --- a/extension/php5/tests/objects_summary.phpt +++ /dev/null @@ -1,29 +0,0 @@ ---TEST-- -meminfo_objects_summary with no objects ---FILE-- -name = "A1"; - $a2 = new A(); - $a2->name = "A2"; - - $b1 = new B(); - $b2 = new B(); - $b3 = new B(); - $b4 = new B(); - - $c1 = new C(); - - meminfo_objects_summary(fopen('php://stdout', 'w')); -?> ---EXPECT-- -Instances count by class: -rank #instances class ------------------------------------------------------------------ -1 4 B -2 2 A -3 1 C diff --git a/extension/php7/meminfo.c b/extension/php7/meminfo.c index 07d8fcd..dfb9ede 100644 --- a/extension/php7/meminfo.c +++ b/extension/php7/meminfo.c @@ -3,7 +3,6 @@ #endif #include "php.h" -#include "php_ini.h" #include "php_meminfo.h" #include "ext/standard/info.h" @@ -16,13 +15,9 @@ #include "zend.h" #include "SAPI.h" #include "zend_API.h" -#include "zend_types.h" const zend_function_entry meminfo_functions[] = { - PHP_FE(meminfo_structs_size, NULL) - PHP_FE(meminfo_objects_list, NULL) - PHP_FE(meminfo_objects_summary, NULL) PHP_FE(meminfo_info_dump, NULL) PHP_FE_END }; @@ -40,144 +35,6 @@ zend_module_entry meminfo_module_entry = { STANDARD_MODULE_PROPERTIES }; -PHP_FUNCTION(meminfo_structs_size) -{ - zval *zval_stream; - php_stream *stream; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zval_stream) == FAILURE) { - return; - } - - php_stream_from_zval(stream, zval_stream); - - php_stream_printf(stream, "Simple Zend Type size on this platform\n"); - php_stream_printf(stream, " Zend Signed Integer (zend_long): %ld bytes.\n", sizeof(zend_long)); - php_stream_printf(stream, " Zend Unsigned Integer (zend_ulong): %ld bytes.\n", sizeof(zend_ulong)); - php_stream_printf(stream, " Zend Unsigned Char (zend_uchar): %ld bytes.\n", sizeof(zend_uchar)); - - php_stream_printf(stream, "Structs size on this platform:\n"); - php_stream_printf(stream, " Variable (zval): %ld bytes.\n", sizeof(zval)); - php_stream_printf(stream, " Class (zend_class_entry): %ld bytes.\n", sizeof(zend_class_entry)); - php_stream_printf(stream, " Object (zend_object): %ld bytes.\n", sizeof(zend_object)); -} - -PHP_FUNCTION(meminfo_objects_list) -{ - zval *zval_stream; - php_stream *stream; - uint32_t total_objects_buckets; - uint32_t current_objects = 0; - zend_string *class_name; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zval_stream) == FAILURE) { - return; - } - - php_stream_from_zval(stream, zval_stream); - - php_stream_printf(stream, "Objects list:\n"); - - zend_objects_store *objects = &EG(objects_store); - total_objects_buckets = objects->top - 1; - - if (objects->top > 1) { - zend_object **obj_ptr = objects->object_buckets + 1; - zend_object **end = objects->object_buckets + objects->top; - - do { - zend_object *obj = *obj_ptr; - - if (IS_OBJ_VALID(obj)) { - if (!(GC_FLAGS(obj) & IS_OBJ_DESTRUCTOR_CALLED)) { - php_stream_printf(stream TSRMLS_CC, " - Class %s, handle %d, refCount %d\n", ZSTR_VAL(obj->ce->name), obj->handle, GC_REFCOUNT(obj)); - current_objects++; - } - } - obj_ptr++; - } while (obj_ptr != end); - } - - php_stream_printf(stream, "Total object buckets: %d. Current objects: %d.\n", total_objects_buckets, current_objects); -} - -PHP_FUNCTION(meminfo_objects_summary) -{ - zval *zval_stream = NULL; - php_stream *stream = NULL; - - HashTable *classes = NULL; - - zval *p_instances_count; - zend_string *class_name; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zval_stream) == FAILURE) { - return; - } - php_stream_from_zval(stream, zval_stream); - - ALLOC_HASHTABLE(classes); - zend_hash_init(classes, 1000, NULL, NULL, 0); - - zend_objects_store *objects = &EG(objects_store); - - if (objects->top > 1) { - zend_object **obj_ptr = objects->object_buckets + 1; - zend_object **end = objects->object_buckets + objects->top; - - do { - zend_object *obj = *obj_ptr; - - if (IS_OBJ_VALID(obj)) { - if (!(GC_FLAGS(obj) & IS_OBJ_DESTRUCTOR_CALLED)) { - - class_name = obj->ce->name; - - p_instances_count = zend_hash_find(classes, class_name); - - if (p_instances_count != NULL) { - p_instances_count->value.lval++; - } else { - zval instances_count; - - p_instances_count = &instances_count; - p_instances_count->value.lval = 1; - zend_hash_add(classes, class_name, p_instances_count); - } - } - } - obj_ptr++; - } while (obj_ptr != end); - } - - zend_hash_sort(classes, meminfo_instances_count_compare, 0 TSRMLS_CC); - - - uint32_t rank = 1; - ulong index; - - zend_hash_internal_pointer_reset(classes); - - php_stream_printf(stream TSRMLS_CC, "Instances count by class:\n"); - - php_stream_printf(stream TSRMLS_CC, "%-12s %-12s %s\n", "rank", "#instances", "class"); - php_stream_printf(stream TSRMLS_CC, "-----------------------------------------------------------------\n"); - - while (zend_hash_has_more_elements(classes) == SUCCESS) { - p_instances_count = zend_hash_get_current_data(classes); - zend_hash_get_current_key(classes, &class_name, &index); - - php_stream_printf(stream TSRMLS_CC, "%-12d %-12d %s\n", rank, p_instances_count->value.lval, class_name->val); - - zend_hash_move_forward(classes); - rank++; - } - - zend_hash_destroy(classes); - zend_hash_clean(classes); - FREE_HASHTABLE(classes); -} - /** * Generate a JSON output of the list of items in memory (objects, arrays, string, etc...) * with their sizes and other information @@ -248,33 +105,6 @@ PHP_FUNCTION(meminfo_info_dump) FREE_HASHTABLE(visited_items); } -/** - Compare two hashtable buckets by extracting their - int value and return the comparision result. -*/ -static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC) -{ - const Bucket *bucket_a; - const Bucket *bucket_b; - - bucket_a = *((Bucket **) a); - bucket_b = *((Bucket **) b); - - zend_long instances_count_a; - zend_long instances_count_b; - - instances_count_a = (zend_long) &(bucket_a)->val.value.lval; - instances_count_b = (zend_long) &(bucket_b)->val.value.lval; - - if (instances_count_a > instances_count_b) { - return -1; - } else if (instances_count_a == instances_count_b) { - return 0; - } else { - return 1; - } -} - void meminfo_browse_zvals_from_symbol_table(php_stream *stream, char* frame_label, HashTable *p_symbol_table, HashTable * visited_items, int *first_element) { zval *zval_to_dump; @@ -308,10 +138,10 @@ int meminfo_visit_item(char * item_label, HashTable *visited_items) if (zend_hash_exists(visited_items, zstr_label)) { found = 1; - zend_string_release(zstr_label); } else { zend_hash_add_new(visited_items, zstr_label, &isset); } + zend_string_release(zstr_label); return found; } @@ -343,11 +173,23 @@ void meminfo_hash_dump(php_stream *stream, HashTable *ht, zend_bool is_object, H if (is_object) { const char *property_name, *class_name; - int mangled = zend_unmangle_property_name(key, &class_name, &property_name); + zend_string * escaped_property_name; + + zend_unmangle_property_name(key, &class_name, &property_name); + + escaped_property_name = meminfo_escape_for_json(property_name); + + php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", ZSTR_VAL(escaped_property_name), zval); - php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", meminfo_escape_for_json(property_name), zval); + zend_string_release(escaped_property_name); } else { - php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", meminfo_escape_for_json(ZSTR_VAL(key)), zval); + zend_string * escaped_key; + + escaped_key = meminfo_escape_for_json(ZSTR_VAL(key)); + + php_stream_printf(stream TSRMLS_CC, " \"%s\":\"%p\"", ZSTR_VAL(escaped_key), zval); + + zend_string_release(escaped_key); } break; @@ -387,30 +229,46 @@ void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * sy } php_stream_printf(stream TSRMLS_CC, " \"%s\" : {\n", zval_id); - php_stream_printf(stream TSRMLS_CC, " \"type\" : \"%s\",\n", zend_get_type_by_const(Z_TYPE_P(zv))); - php_stream_printf(stream TSRMLS_CC, " \"size\" : \"%ld\",\n", meminfo_get_element_size(zv)); if (frame_label) { + zend_string * escaped_frame_label; + if (symbol_name) { - php_stream_printf(stream TSRMLS_CC, " \"symbol_name\" : \"%s\",\n", meminfo_escape_for_json(ZSTR_VAL(symbol_name))); + zend_string * escaped_symbol_name; + + escaped_symbol_name = meminfo_escape_for_json(ZSTR_VAL(symbol_name)); + + php_stream_printf(stream TSRMLS_CC, " \"symbol_name\" : \"%s\",\n", ZSTR_VAL(escaped_symbol_name)); + + zend_string_release(escaped_symbol_name); } + + escaped_frame_label = meminfo_escape_for_json(frame_label); + php_stream_printf(stream TSRMLS_CC, " \"is_root\" : true,\n"); - php_stream_printf(stream TSRMLS_CC, " \"frame\" : \"%s\"\n", meminfo_escape_for_json(frame_label)); + php_stream_printf(stream TSRMLS_CC, " \"frame\" : \"%s\"\n", ZSTR_VAL(escaped_frame_label)); + + zend_string_release(escaped_frame_label); } else { php_stream_printf(stream TSRMLS_CC, " \"is_root\" : false\n"); } if (Z_TYPE_P(zv) == IS_OBJECT) { HashTable *properties; + int is_temp; + zend_string * escaped_class_name; properties = NULL; - int is_temp; + escaped_class_name = meminfo_escape_for_json(ZSTR_VAL(zv->value.obj->ce->name)); php_stream_printf(stream TSRMLS_CC, ",\n"); - php_stream_printf(stream TSRMLS_CC, " \"class\" : \"%s\",\n", meminfo_escape_for_json(ZSTR_VAL(zv->value.obj->ce->name))); + php_stream_printf(stream TSRMLS_CC, " \"class\" : \"%s\",\n", ZSTR_VAL(escaped_class_name)); + + zend_string_release(escaped_class_name); + php_stream_printf(stream TSRMLS_CC, " \"object_handle\" : \"%d\",\n", zv->value.obj->handle); properties = Z_OBJDEBUG_P(zv, is_temp); @@ -449,10 +307,12 @@ zend_ulong meminfo_get_element_size(zval *zv) size += zv->value.str->len; break; + // TODO: add size of the indexes case IS_ARRAY: size += sizeof(HashTable); break; + // TODO: add size of the properties table, but without property content case IS_OBJECT: size += sizeof(zend_object); break; @@ -547,10 +407,11 @@ void meminfo_build_frame_label(char* frame_label, int frame_label_len, zend_exec /** * Escape the \ and " characters for JSON encoding */ -char * meminfo_escape_for_json(const char *s) +zend_string * meminfo_escape_for_json(const char *s) { int new_str_len; zend_string *s1, *s2; + s1 = php_str_to_str((char *) s, strlen(s), "\\", 1, "\\\\", 2); s2 = php_str_to_str(ZSTR_VAL(s1), ZSTR_LEN(s1), "\"", 1, "\\\"", 2); @@ -558,7 +419,7 @@ char * meminfo_escape_for_json(const char *s) zend_string_release(s1); } - return ZSTR_VAL(s2); + return s2; } /** diff --git a/extension/php7/php_meminfo.h b/extension/php7/php_meminfo.h index 8cff65b..c4b50d8 100644 --- a/extension/php7/php_meminfo.h +++ b/extension/php7/php_meminfo.h @@ -4,22 +4,13 @@ #define phpext_meminfo_ptr &meminfo_module_entry #define MEMINFO_NAME "PHP Meminfo" -#define MEMINFO_VERSION "0.3" +#define MEMINFO_VERSION "1.0" #define MEMINFO_AUTHOR "Benoit Jacquemont" #define MEMINFO_COPYRIGHT "Copyright (c) 2010-2017 by Benoit Jacquemont" #define MEMINFO_COPYRIGHT_SHORT "Copyright (c) 2011-2017" -PHP_FUNCTION(meminfo_structs_size); - -PHP_FUNCTION(meminfo_objects_list); -PHP_FUNCTION(meminfo_objects_summary); - -static int meminfo_instances_count_compare(const void *a, const void *b TSRMLS_DC); - -PHP_FUNCTION(meminfo_symbol_table); PHP_FUNCTION(meminfo_info_dump); - zend_ulong meminfo_get_element_size(zval* z); void meminfo_zval_dump(php_stream * stream, char * frame_label, zend_string * symbol_name, zval * zv, HashTable *visited_items, int *first_element); @@ -30,7 +21,7 @@ int meminfo_visit_item(char *item_label, HashTable *visited_items); void meminfo_build_frame_label(char * frame_label, int frame_label_len, zend_execute_data* frame); -char * meminfo_escape_for_json(const char *s); +zend_string * meminfo_escape_for_json(const char *s); char * meminfo_info_dump_header(char * header, int header_len); extern zend_module_entry meminfo_entry; diff --git a/extension/php7/tests/fixtures/books.php b/extension/php7/tests/fixtures/books.php new file mode 100644 index 0000000..9cc8959 --- /dev/null +++ b/extension/php7/tests/fixtures/books.php @@ -0,0 +1,40 @@ +title = "My lists"; +$books->chapter = [ + "title" => "My books", + "para" => [ + "informaltable" => [ + "tgroup" => [ + "thead" => [ + "Title", + "Author", + "Language", + "ISBN" + ], + "tbody" => [ + [ + "The Grapes of Wrath", + "John Steinbeck", + "en", + "0140186409" + ], + [ + "The Pearl", + "John Steinbeck", + "en", + "014017737X" + ], + [ + "Samarcande", + "Amine Maalouf", + "fr", + "2253051209" + ] + ] + ] + ] + ] +]; diff --git a/extension/php7/tests/info_dump.phpt b/extension/php7/tests/info_dump.phpt new file mode 100644 index 0000000..e3dbdbe --- /dev/null +++ b/extension/php7/tests/info_dump.phpt @@ -0,0 +1,115 @@ +--TEST-- +meminfo_objects_list with some objects +--SKIPIF-- + +--FILE-- + true, + 'itemInteger' => 23, + 'itemDoubles' => 1.2e3, + 'itemNull' => null, + 'itemString' => 'hello', + 'itemObject' => $books, + 'itemArray' => (array) $books, + 'itemResource' => $rFilePointer, + ]; + + meminfo_info_dump($rFilePointer); + + rewind($rFilePointer); + $jsonO = json_decode(stream_get_contents($rFilePointer), true); + fclose($rFilePointer); + if (is_array($jsonO)) { + $items = $jsonO['items']; + printf( + "meminfo_info_dump JSON decode ok\nz_val_count:%d\n", + count($items) + ); + uasort($items, function ($itemA, $itemB) { + return $itemA['type'] > $itemB['type'] + || ($itemA['type'] == $itemB['type'] && $itemA['size'] > $itemB['size']); + }); + + foreach($items as $item){ + printf( + "item type:%s size:%d\n", + $item['type'], + $item['size'] + ); + } + } else { + echo 'meminfo_info_dump JSON decode fail'; + } +?> +--EXPECT-- +meminfo_info_dump JSON decode ok +z_val_count:62 +item type:array size:96 +item type:array size:96 +item type:array size:96 +item type:array size:96 +item type:array size:96 +item type:array size:96 +item type:array size:96 +item type:array size:96 +item type:boolean size:24 +item type:boolean size:24 +item type:boolean size:24 +item type:boolean size:24 +item type:boolean size:24 +item type:boolean size:24 +item type:boolean size:24 +item type:boolean size:24 +item type:boolean size:24 +item type:boolean size:24 +item type:double size:24 +item type:double size:24 +item type:integer size:24 +item type:integer size:24 +item type:integer size:24 +item type:integer size:24 +item type:null size:24 +item type:null size:24 +item type:null size:24 +item type:null size:24 +item type:null size:24 +item type:null size:24 +item type:null size:24 +item type:null size:24 +item type:null size:24 +item type:object size:56 +item type:resource size:24 +item type:string size:24 +item type:string size:24 +item type:string size:25 +item type:string size:25 +item type:string size:25 +item type:string size:25 +item type:string size:27 +item type:string size:27 +item type:string size:27 +item type:string size:29 +item type:string size:29 +item type:string size:29 +item type:string size:29 +item type:string size:33 +item type:string size:37 +item type:string size:46 +item type:string size:64 +item type:string size:64 +item type:string size:64 +item type:string size:84 +item type:string size:84 +item type:string size:84 +item type:string size:84 +item type:string size:84 +item type:string size:87 +item type:string size:87 +item type:string size:1054 diff --git a/extension/php7/tests/info_dump_memory-leak.phpt b/extension/php7/tests/info_dump_memory-leak.phpt new file mode 100644 index 0000000..345a9fc --- /dev/null +++ b/extension/php7/tests/info_dump_memory-leak.phpt @@ -0,0 +1,36 @@ +--TEST-- +meminfo_objects_list with some objects +--FILE-- + true, + 'itemInteger' => 23, + 'itemDoubles' => 1.2e3, + 'itemNull' => null, + 'itemString' => 'hello', + 'itemObject' => $books, + 'itemArray' => (array) $books, + 'itemResource' => $rFilePointer, + ]; + $attemptCount = 1000; + gc_collect_cycles(); + $startM = memory_get_usage(true); + while ($attemptCount-- > 0) { + meminfo_info_dump($rFilePointer); + } + fclose($rFilePointer); + gc_collect_cycles(); + $endM = memory_get_usage(true); + if ($endM - $startM === 0) { + echo 'Memory leak test was successful'; + } else { + echo "Memory leak test was failed\n"; + printf("Memory leak:%s bytes",$endM - $startM); + } +?> +--EXPECT-- +Memory leak test was successful diff --git a/extension/php7/tests/objects_list-deleted-object.phpt b/extension/php7/tests/objects_list-deleted-object.phpt deleted file mode 100644 index fcfc572..0000000 --- a/extension/php7/tests/objects_list-deleted-object.phpt +++ /dev/null @@ -1,18 +0,0 @@ ---TEST-- -meminfo_objects_list with a deleted object ---FILE-- - ---EXPECT-- -Objects list: - - Class B, handle 2, refCount 1 -Total object buckets: 2. Current objects: 1. diff --git a/extension/php7/tests/objects_list-no_objects.phpt b/extension/php7/tests/objects_list-no_objects.phpt deleted file mode 100644 index 176aaea..0000000 --- a/extension/php7/tests/objects_list-no_objects.phpt +++ /dev/null @@ -1,9 +0,0 @@ ---TEST-- -meminfo_objects_list with no objects ---FILE-- - ---EXPECT-- -Objects list: -Total object buckets: 0. Current objects: 0. diff --git a/extension/php7/tests/objects_list.phpt b/extension/php7/tests/objects_list.phpt deleted file mode 100644 index 8692964..0000000 --- a/extension/php7/tests/objects_list.phpt +++ /dev/null @@ -1,17 +0,0 @@ ---TEST-- -meminfo_objects_list with some objects ---FILE-- - ---EXPECT-- -Objects list: - - Class A, handle 1, refCount 1 - - Class B, handle 2, refCount 1 -Total object buckets: 2. Current objects: 2. diff --git a/extension/php7/tests/objects_list_refcount.phpt b/extension/php7/tests/objects_list_refcount.phpt deleted file mode 100644 index 2a5d3a9..0000000 --- a/extension/php7/tests/objects_list_refcount.phpt +++ /dev/null @@ -1,25 +0,0 @@ ---TEST-- -meminfo_objects_list with several refs ---FILE-- - ---EXPECT-- -Objects list: - - Class A, handle 1, refCount 1 - - Class B, handle 2, refCount 2 - - Class C, handle 3, refCount 3 -Total object buckets: 3. Current objects: 3. diff --git a/extension/php7/tests/objects_summary-no-objects.phpt b/extension/php7/tests/objects_summary-no-objects.phpt deleted file mode 100644 index c11f10f..0000000 --- a/extension/php7/tests/objects_summary-no-objects.phpt +++ /dev/null @@ -1,10 +0,0 @@ ---TEST-- -meminfo_objects_summary with no objects ---FILE-- - ---EXPECT-- -Instances count by class: -rank #instances class ------------------------------------------------------------------ diff --git a/extension/php7/tests/objects_summary.phpt b/extension/php7/tests/objects_summary.phpt deleted file mode 100644 index 5eacf78..0000000 --- a/extension/php7/tests/objects_summary.phpt +++ /dev/null @@ -1,29 +0,0 @@ ---TEST-- -meminfo_objects_summary with no objects ---FILE-- -name = "A1"; - $a2 = new A(); - $a2->name = "A2"; - - $b1 = new B(); - $b2 = new B(); - $b3 = new B(); - $b4 = new B(); - - $c1 = new C(); - - meminfo_objects_summary(fopen('php://stdout', 'w')); -?> ---EXPECT-- -Instances count by class: -rank #instances class ------------------------------------------------------------------ -1 4 B -2 2 A -3 1 C