1--TEST--
2Bug #68545 Use after free vulnerability in unserialize()
3--FILE--
4<?php
5for ($i=4; $i<100; $i++) {
6    $m = new StdClass();
7
8    $u = array(1);
9
10    $m->aaa = array(1,2,&$u,4,5);
11    $m->bbb = 1;
12    $m->ccc = &$u;
13    $m->ddd = str_repeat("A", $i);
14
15    $z = serialize($m);
16    $z = str_replace("bbb", "aaa", $z);
17    $y = unserialize($z);
18    $z = serialize($y);
19}
20?>
21===DONE===
22--EXPECT--
23===DONE===
24