3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = array(); //unset ($x); //$x = ""; $x['foo'] = 'bar'; echo " Array value is " . $x['foo'] ; ?>
based on fIvmS
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0beta1
Array value is bar