comparison vendor/symfony/validator/Constraints/AllValidator.php @ 4:a9cd425dd02b

Update, including to Drupal core 8.6.10

 
         if (null === $value) {
             return;
         }
 
-        if (!is_array($value) && !$value instanceof \Traversable) {
+        if (!\is_array($value) && !$value instanceof \Traversable) {
             throw new UnexpectedTypeException($value, 'array or Traversable');
         }
 
         $context = $this->context;