3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(-1); System.outuu.print('Hi');
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Use of undefined constant System - assumed 'System' in /in/rMbLt on line 5 Notice: Use of undefined constant outuu - assumed 'outuu' in /in/rMbLt on line 5 Hi