3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var = 'test'; echo count( $var );
Output for 7.2.0 - 7.2.6
Warning: count(): Parameter must be an array or an object that implements Countable in /in/lC4uH on line 4 1
Output for 4.3.0 - 7.1.10
1