3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php hello ?>
Output for 7.0.0 - 7.1.0
Notice: Use of undefined constant hello - assumed 'hello' in /in/cKOMQ on line 2
Output for 4.3.0 - 5.6.28
Notice: Use of undefined constant hello - assumed 'hello' in /in/cKOMQ on line 3