3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php haha ?>
Output for 7.2.0
Warning: Use of undefined constant haha - assumed 'haha' (this will throw an Error in a future version of PHP) in /in/P9HA3 on line 1
Output for 4.3.0 - 7.1.7
Notice: Use of undefined constant haha - assumed 'haha' in /in/P9HA3 on line 1