3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(0 => 'erry', 1 => 'BlueShark', 2 => 'michagogo'); $array2 = array(3 => 'foo', 4 => 'bar', 5 => 'baz'); $result = $array1 + $array2; print_r($result);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => erry [1] => BlueShark [2] => michagogo [3] => foo [4] => bar [5] => baz )
preferences:
326.08 ms | 406 KiB | 424 Q