3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo A^m;
Output for 4.3.0 - 7.1.0
Notice: Use of undefined constant A - assumed 'A' in /in/Om005 on line 3 Notice: Use of undefined constant m - assumed 'm' in /in/Om005 on line 3 ,