3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php T_POW;
Output for 5.6.7 - 7.1.0
Output for 5.3.0 - 5.5.35
Notice: Use of undefined constant T_POW - assumed 'T_POW' in /in/TGPEQ on line 3