3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php define("TRUE", false); if (TRUE) { echo false; } else { echo false; }
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
Output for hhvm-3.12.0
Notice: Constant TRUE already defined in /in/XfJXD on line 3
Output for hhvm-3.10.0

Process exited with code 153.