3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $name = "Shenandoah"; echo $name["2.5"];
Output for 5.4.0 - 7.2.0
Warning: Illegal string offset '2.5' in /in/ZFAfC on line 4 e
Output for 4.3.0 - 5.3.29
e