3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_export($php);
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: php in /in/XWNhe on line 4 NULL
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: php in /in/XWNhe on line 4 NULL