--- lib/private/appframework/http/request.php.orig 2016-05-04 03:03:50 UTC +++ lib/private/appframework/http/request.php @@ -264,6 +264,9 @@ class Request implements \ArrayAccess, \ * @return bool */ public function __isset($name) { + if (in_array($name, $this->allowedKeys, true)) { + return true; + } return isset($this->items['parameters'][$name]); }