3v4l.org

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