1--TEST--
2Trying to create a reference to an overwritten declared property
3--FILE--
4<?php
5$str = <<<STR
6O:5:"Error":2:{S:8:"previous";N;S:8:"previous";R:2;}
7STR;
8var_dump(unserialize($str));
9?>
10--EXPECTF--
11Notice: unserialize(): Error at offset 51 of 52 bytes in %s on line %d
12bool(false)
13