symfony
diff --git a/‎src/Symfony/Component/OptionsResolver/OptionsResolver.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/OptionsResolver/OptionsResolver.php
+11-19Lines changed: 11 additions & 19 deletions b/‎src/Symfony/Component/OptionsResolver/OptionsResolver.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/OptionsResolver/OptionsResolver.php
+11-19Lines changed: 11 additions & 19 deletions
@@ -433,7 +433,7 @@ public function setAllowedValues($option, $allowedValues)
             ));
         }
 
-        $this->allowedValues[$option] = is_array($allowedValues) ? $allowedValues : array($allowedValues);
+        $this->allowedValues[$option] = \is_array($allowedValues) ? $allowedValues : array($allowedValues);
 
         // Make sure the option is processed
         unset($this->resolved[$option]);
@@ -877,7 +877,7 @@ public function offsetGet($option)
      */
     private function verifyTypes($type, $value, array &$invalidTypes)
     {
-        if ('[]' === substr($type, -2) && is_array($value)) {
+        if (\is_array($value) && '[]' === substr($type, -2)) {
             if ($this->verifyArrayType($type, $value, $invalidTypes, $type)) {
                 return true;
             }
@@ -905,10 +905,6 @@ private function verifyTypes($type, $value, array &$invalidTypes)
     }
 
     /**
-     * @param       $type
-     * @param array $value
-     * @param array $invalidTypes
-     *
      * @return bool
      */
     private function verifyArrayType($type, array $value, array &$invalidTypes)
@@ -918,7 +914,7 @@ private function verifyArrayType($type, array $value, array &$invalidTypes)
         if ('[]' === substr($type, -2)) {
             $success = true;
             foreach ($value as $item) {
-                if (!is_array($item)) {
+                if (!\is_array($item)) {
                     $invalidTypes[$this->formatTypeOf($item, null)] = true;
 
                     return false;
@@ -932,9 +928,7 @@ private function verifyArrayType($type, array $value, array &$invalidTypes)
             return $success;
         }
 
-        $invalid = $this->getInvalidValues($value, $type);
-
-        return !count($invalid);
+        return !$this->getInvalidValues($value, $type);
     }
 
     /**
@@ -1020,13 +1014,13 @@ private function formatTypeOf($value, $type)
             while ('[]' === substr($type, -2)) {
                 $type = substr($type, 0, -2);
                 $value = array_shift($value);
-                if (!is_array($value)) {
+                if (!\is_array($value)) {
                     break;
                 }
                 $suffix .= '[]';
             }
 
-            if (is_array($value)) {
+            if (\is_array($value)) {
                 $subTypes = array();
                 foreach ($value as $val) {
                     $subTypes[$this->formatTypeOf($val, null)] = true;
@@ -1036,7 +1030,7 @@ private function formatTypeOf($value, $type)
             }
         }
 
-        return (is_object($value) ? get_class($value) : gettype($value)).$suffix;
+        return (\is_object($value) ? get_class($value) : gettype($value)).$suffix;
     }
 
     /**
@@ -1052,19 +1046,19 @@ private function formatTypeOf($value, $type)
      */
     private function formatValue($value)
     {
-        if (is_object($value)) {
+        if (\is_object($value)) {
             return get_class($value);
         }
 
-        if (is_array($value)) {
+        if (\is_array($value)) {
             return 'array';
         }
 
-        if (is_string($value)) {
+        if (\is_string($value)) {
             return '"'.$value.'"';
         }
 
-        if (is_resource($value)) {
+        if (\is_resource($value)) {
             return 'resource';
         }
 
@@ -1110,8 +1104,6 @@ private static function isValueValidType($type, $value)
     }
 
     /**
-     * @param array $arrayValues
-     *
      * @return array
      */
     private function getInvalidValues(array $arrayValues, $type)