3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('hola'); $b = array('chau'); echo array_diff($a, $b);
based on 7r57L
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/FSTU9 on line 9 Array
Output for 4.3.0 - 5.3.29
Array