3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $GLOBALS= $GLOBALS{next}; echo $GLOBALS['next']; ?>
based on BmKsR
Output for 5.3.0 - 7.1.0
Notice: Use of undefined constant next - assumed 'next' in /in/LnAO7 on line 6 Notice: Undefined index: next in /in/LnAO7 on line 6
Output for 4.3.0 - 5.2.17
Notice: Use of undefined constant next - assumed 'next' in /in/LnAO7 on line 6 Notice: Undefined index: next in /in/LnAO7 on line 6