Merge pull request zendframework/zendframework#7412 from samsonasik/n…

…ull-three Use === and !== in null checks instead of == and !=
zendframework · May 4, 2015 · ef1f90b · ef1f90b
3 parents 5c658c9 + dd5bd4a + 9764ccf
commit ef1f90b
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Showing 4 changed files with 6 additions and 6 deletions.
diff --git a/src/Protocol/Imap.php b/src/Protocol/Imap.php
@@ -651,7 +651,7 @@ public function store(array $flags, $from, $to = null, $mode = null, $silent = t
 
         $flags = $this->escapeList($flags);
         $set = (int) $from;
-        if ($to != null) {
+        if ($to !== null) {
             $set .= ':' . ($to == INF ? '*' : (int) $to);
         }
 
@@ -710,7 +710,7 @@ public function append($folder, $message, $flags = null, $date = null)
     public function copy($folder, $from, $to = null)
     {
         $set = (int) $from;
-        if ($to != null) {
+        if ($to !== null) {
             $set .= ':' . ($to == INF ? '*' : (int) $to);
         }
 

diff --git a/src/Protocol/Smtp.php b/src/Protocol/Smtp.php
@@ -117,7 +117,7 @@ public function __construct($host = '127.0.0.1', $port = null, array $config = n
                 case 'ssl':
                     $this->transport = 'ssl';
                     $this->secure = 'ssl';
-                    if ($port == null) {
+                    if ($port === null) {
                         $port = 465;
                     }
                     break;
@@ -128,7 +128,7 @@ public function __construct($host = '127.0.0.1', $port = null, array $config = n
         }
 
         // If no port has been specified then check the master PHP ini file. Defaults to 25 if the ini setting is null.
-        if ($port == null) {
+        if ($port === null) {
             if (($port = ini_get('smtp_port')) == '') {
                 $port = 25;
             }

diff --git a/src/Storage/Imap.php b/src/Storage/Imap.php
@@ -388,7 +388,7 @@ public function createFolder($name, $parentFolder = null)
         // TODO: we assume / as the hierarchy delim - need to get that from the folder class!
         if ($parentFolder instanceof Folder) {
             $folder = $parentFolder->getGlobalName() . '/' . $name;
-        } elseif ($parentFolder != null) {
+        } elseif ($parentFolder !== null) {
             $folder = $parentFolder . '/' . $name;
         } else {
             $folder = $name;

diff --git a/src/Storage/Writable/Maildir.php b/src/Storage/Writable/Maildir.php
@@ -107,7 +107,7 @@ public function createFolder($name, $parentFolder = null)
     {
         if ($parentFolder instanceof Folder) {
             $folder = $parentFolder->getGlobalName() . $this->delim . $name;
-        } elseif ($parentFolder != null) {
+        } elseif ($parentFolder !== null) {
             $folder = rtrim($parentFolder, $this->delim) . $this->delim . $name;
         } else {
             $folder = $name;