3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $message = "hello world"; function greeting(){ //global $message; echo $message; } greeting();
based on c4Fm1
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: message in /in/iH3W9 on line 5
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: message in /in/iH3W9 on line 5