3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo wurst;
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 wurst - assumed 'wurst' in /in/fdhJW on line 2 wurst