Online PHP editor | refs for keoDO

<?php class ArrayObjectChild extends ArrayObject { public function offsetExists($offset) { var_dump('Called: '.__METHOD__); return parent::offsetExists($offset); } public function offsetGet($offset) { var_dump('Called: '.__METHOD__); return parent::offsetGet($offset); } } $object = new ArrayObjectChild(array('foo' => '')); var_dump(empty($object['foo']));