3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); System.out.print('Hi');
Output for 7.2.0 - 7.3.0rc6
Warning: Use of undefined constant System - assumed 'System' (this will throw an Error in a future version of PHP) in /in/LGXIH on line 5 Warning: Use of undefined constant out - assumed 'out' (this will throw an Error in a future version of PHP) in /in/LGXIH on line 5 Hi
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.1.20
Notice: Use of undefined constant System - assumed 'System' in /in/LGXIH on line 5 Notice: Use of undefined constant out - assumed 'out' in /in/LGXIH on line 5 Hi