--TEST-- ReflectionClass::isInternal() - invalid params --FILE-- <?php $r1 = new ReflectionClass("stdClass"); var_dump($r1->isInternal('X')); var_dump($r1->isInternal('X', true)); ?> --EXPECTF-- Warning: ReflectionClass::isInternal() expects exactly 0 parameters, 1 given in %s on line %d NULL Warning: ReflectionClass::isInternal() expects exactly 0 parameters, 2 given in %s on line %d NULL