3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(6 => 1, 8 => 1, 9 => 5); $array2 = array(9 => 0, 8 => 0, 7 => 0, 6 => 0, 5 => 0, 4 => 0, 3 => 0, 2 => 0, 1 => 0, 12 => 0, 11 => 0, 10 => 0); $res = array_reverse(array_replace($array2, $array1),true); Var_dump($res);

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38.79 ms | 406 KiB | 5 Q