3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(1,2,3); $b = array(1,2,3); $f = array(2,3,4); $c = array(array_merge($a, $b, $f)); $d = array_unique($c); var_dump($d);
based on Iuu11