Vimscript implementation

autoload/phpstan.vim

@@ -1,10 +1,38 @@
 function! phpstan#PHPStanAnalyse(...)
     let paths = join(a:000, '\ ')
-    exe "setlocal makeprg=phpstan\\ analyse\\ --no-progress\\ -l" . g:phpstan_analyse_level . "\\ " . paths
-    " File: path/to/file.php, line: 12, error: error message
-    setlocal efm=File%.\ %f%.\ line%.\ %l%.\ error%.\ %m
-    setlocal efm+=%-G " Ignore empty lines
+    let phpstan_path = phpstan#_resolvePhpstanPath()
 
-    exe "silent make\ \\\|&\ " . g:phpstan_plugin_path . "/phpstan_filter"
-    exe "cwindow"
+    let cmd = phpstan_path . ' analyse --errorFormat=raw --no-progress -l' . g:phpstan_analyse_level . ' ' . paths
+    let output = system(cmd)
+
+    let list = []
+    for line in split(output, "\n")
+
+        " Parse the filename and line number
+        let parts = split(line, ':')
+
+        " The reset of the string is the description
+        let description = join(parts[2:], ':')
+
+        " Add to the quickfix List
+        call add(list, { 'filename': parts[0], 'lnum': parts[1], 'text': description })
+
+    endfor
+
+    call setqflist(list)
+    exe 'cwindow'
+endfun
+
+function! phpstan#_resolvePhpstanPath()
+    for phpstan_path in g:phpstan_paths
+        if filereadable(phpstan_path)
+            return phpstan_path
+        endif
+    endfor
+
+    if !executable('phpstan')
+        throw "PHPStan doesn't seem to be globally installed or detected locally"
+    endif
+
+    return 'phpstan'
 endfun

plugin/phpstan.vim

@@ -1,9 +1,9 @@
 if exists('g:phpstan_plugin_loaded') || &cp
     finish
 endif
-let g:phpstan_plugin_loaded = 1
 
-let g:phpstan_plugin_path = expand('<sfile>:p:h')
+let g:phpstan_plugin_loaded = 1
+let g:phpstan_paths = [ './vendor/bin/phpstan', './bin/phpstan' ]
 
 if !exists('g:phpstan_analyse_level')
     let g:phpstan_analyse_level = 2