3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr1 = array(1,2,3); $arr2 = array(3,4,5); function compareArrays($arr1, &$arr2) { foreach($arr1 as $k => $v) { if (!in_array($v, $arr2)) { $arr2[$k] = 0; } } } compareArrays($arr1, $arr2);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0