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<?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);
Output for git.master, git.master_jit, rfc.property-hooks
array(12) { [10]=> int(0) [11]=> int(0) [12]=> int(0) [1]=> int(0) [2]=> int(0) [3]=> int(0) [4]=> int(0) [5]=> int(0) [6]=> int(1) [7]=> int(0) [8]=> int(1) [9]=> int(5) }

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