3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $ankaraAdiyaman = 527; $airplaneSpeed = 800; $e = $airplaneSpeed * $distance ^ 2; echo $e;
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: distance in /in/0nuUe on line 7 2
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: distance in /in/0nuUe on line 7 2