3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump($GLOBAL);
Output for 5.0.4 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
Notice: Undefined variable: GLOBAL in /in/RlgR2 on line 2 NULL
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: GLOBAL in /in/RlgR2 on line 2 NULL