3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $test; $test=22; echo $test; ?>
Output for 5.1.0 - 7.1.0
22
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: test in /in/va01q on line 2 22
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: test in /in/va01q on line 2 22