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<?php $array1 = array(1 => 'v1',2 => 'v2',3 => 'v3',4 => 'v4'); $array2 = array(1 => 'vv1',2 => 'vv2',5 => 'v5',6 => 'v6'); $array3 = $array1 + $array2; print_r($array3);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [1] => v1 [2] => v2 [3] => v3 [4] => v4 [5] => v5 [6] => v6 )

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