3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class base { function __toString() { return "$this"; } } echo new base();
Output for 5.2.0 - 7.1.0

Process exited with code 139.
Output for 5.0.0 - 5.1.6
Object id #1
Output for 4.3.0 - 4.4.9
Object