3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = array(); var_dump(count(false)); var_dump(count($arr === 1));
Output for 7.2.0 - 7.2.6
Warning: count(): Parameter must be an array or an object that implements Countable in /in/vaMdC on line 7 int(1) Warning: count(): Parameter must be an array or an object that implements Countable in /in/vaMdC on line 8 int(1)
Output for 4.3.0 - 7.1.20
int(1) int(1)