3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function __autoload($class) { echo $class; } unserialize('O:7:"a/../sd"::{}');
based on YKFRG
Output for 4.3.11 - 4.4.9, 5.0.4 - 5.6.28, 7.0.0 - 7.1.0
Notice: unserialize(): Error at offset 6 of 17 bytes in /in/MHY0T on line 7
Output for 4.3.0 - 4.3.10, hhvm-3.10.0 - 3.12.0
Output for 5.0.0 - 5.0.3
a/../sd