3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var; count($var);
Output for 7.2.0
Notice: Undefined variable: var in /in/htVQX on line 5 Warning: count(): Parameter must be an array or an object that implements Countable in /in/htVQX on line 5
Output for 5.3.19 - 7.1.10
Notice: Undefined variable: var in /in/htVQX on line 5