[Cache] Improve performances into foreach (PhpFilesAdapter)

Author: hadjedjvincent

src/Symfony/Component/Cache/Adapter/PhpFilesAdapter.php

@@ -92,6 +92,7 @@ protected function doSave(array $values, $lifetime)
     {
         $ok = true;
         $data = array($lifetime ? time() + $lifetime : PHP_INT_MAX, '');
+        $allowCompile = 'cli' !== PHP_SAPI || ini_get('opcache.enable_cli');
 
         foreach ($values as $key => $value) {
             if (null === $value || is_object($value)) {
@@ -116,7 +117,7 @@ protected function doSave(array $values, $lifetime)
             $file = $this->getFile($key, true);
             $ok = $this->write($file, '<?php return '.var_export($data, true).';') && $ok;
 
-            if ('cli' !== PHP_SAPI || ini_get('opcache.enable_cli')) {
+            if ($allowCompile) {
                 @opcache_compile_file($file);
             }
         }