3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $hola = 2; $hoLA = 3; echo $hoLa;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: hoLa in /in/bYb5A on line 6
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: hoLa in /in/bYb5A on line 6