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<?php $arr1 = array(1, 2, 3, 4, 5); $arr2 = array(1, 2, 3); var_dump(array_diff($arr1, $arr2));
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [3]=> int(4) [4]=> int(5) }

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