3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(-1); echo is_object($class);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: class in /in/Civ2a on line 3
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: class in /in/Civ2a on line 3