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<?php $arr1 = [1, 2, 3]; $arr2 = [4, 5, 6]; $arr4 = [...$arr1, ...$arr2]; print_r($arr4);
Output for git.master_jit, rfc.property-hooks, git.master
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 )

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