3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo array_diff(array(1,1,0,0),array(1,0,0,1));
Output for 5.4.0 - 7.1.0
Notice: Array to string conversion in /in/Ed7Hk on line 2 Array
Output for 4.3.0 - 5.3.29
Array