Online PHP editor | refs for oGXcn

<?php class wpq { private $unreferenced; public function __get($name) { return $this->$name . "XXX"; } } function ret_assoc() { $x = "XXX"; return array('foo' => 'bar', $x); } $wpq = new wpq(); $wpq->interesting =& ret_assoc(); $x = $wpq->interesting; printf("%s\n", $x);