3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a1 = array(2,array(2)); $a2 = array(2,array(1)); $b = array_diff_assoc($a1, $a2); var_dump($b);
based on qETSc
Output for 5.4.0 - 7.1.7
Notice: Array to string conversion in /in/ebm5l on line 5 Notice: Array to string conversion in /in/ebm5l on line 5 array(0) { }
Output for 4.3.0 - 5.3.29
array(0) { }