xref: /PHP-8.2/Zend/tests/bug70121.phpt (revision 5716fa7f) 
1--TEST--
2Bug #70121 (unserialize() could lead to unexpected methods execution / NULL pointer deref)
3--FILE--
4<?php
5unserialize('O:12:"DateInterval":1:{s:4:"days";O:9:"Exception":7:{s:10:"'."\0".'*'."\0".'message";s:1:"x";s:17:"'."\0".'Exception'."\0".'string";s:1:"A";s:7:"'."\0".'*'."\0".'code";i:0;s:7:"'."\0".'*'."\0".'file";s:1:"a";s:7:"'."\0".'*'."\0".'line";i:1337;s:16:"'."\0".'Exception'."\0".'trace";a:0:{}s:19:"'."\0".'Exception'."\0".'previous";O:8:"stdClass":0:{}}}');
6?>
7OK
8--EXPECTF--
9Fatal error: Uncaught TypeError: Cannot assign stdClass to property Exception::$previous of type ?Throwable in %s:%d
10Stack trace:
11#0 %s(%d): unserialize('O:12:"DateInter...')
12#1 {main}
13  thrown in %s on line %d
14