--TEST-- Bug #72911 (Memleak in zend_binary_assign_op_obj_helper) --FILE-- <?php $a = 0; $b = $a->b->i -= 0; var_dump($b); ?> --EXPECTF-- Warning: Attempt to modify property of non-object in %sbug72911.php on line %d Warning: Attempt to assign property of non-object in %sbug72911.php on line %d NULL