3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php debug;
Output for 7.2.0 - 7.3.0rc4
Warning: Use of undefined constant debug - assumed 'debug' (this will throw an Error in a future version of PHP) in /in/F08lB on line 2
Output for 5.5.0 - 7.1.20
Notice: Use of undefined constant debug - assumed 'debug' in /in/F08lB on line 2
Output for 4.3.0 - 5.4.45