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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 'foo'; var_dump(count($a));
based on lSVTv
Output for 7.2.0
Warning: count(): Parameter must be an array or an object that implements Countable in /in/Q4KMi on line 4 int(1)
Output for 5.3.21 - 7.1.10
int(1)