3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo fuck ?>
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant fuck - assumed 'fuck' in /in/aopFp on line 2 fuck
Output for 4.3.0 - 5.6.28
Notice: Use of undefined constant fuck - assumed 'fuck' in /in/aopFp on line 4 fuck