3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $test = null; echo count($test);
Output for 7.2.0
Warning: count(): Parameter must be an array or an object that implements Countable in /in/q5c24 on line 3 0
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.1.10
0