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<?php $array1[0] = 'zero'; $array1[1] = 'one'; $array2[1] = 'one'; $array2[2] = 'two'; $array2[3] = 'three'; var_dump($array1 + $array2); var_dump(array_merge($array1, $array2));
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> string(4) "zero" [1]=> string(3) "one" [2]=> string(3) "two" [3]=> string(5) "three" } array(5) { [0]=> string(4) "zero" [1]=> string(3) "one" [2]=> string(3) "one" [3]=> string(3) "two" [4]=> string(5) "three" }

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