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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = NULL; $b = array(); var_dump(count($a), count($b)); foreach((array)$a AS $c) { echo $c; }
based on P76b7
Output for 7.2.0
Warning: count(): Parameter must be an array or an object that implements Countable in /in/j62oj on line 6 int(0) int(0)
Output for 4.3.0 - 7.1.10
int(0) int(0)