3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php if (count(null)) { echo "yes!"; }
based on 4v8c8
Output for 7.2.0
Warning: count(): Parameter must be an array or an object that implements Countable in /in/v1eYU on line 3
Output for 4.3.0 - 7.1.10