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<?php $array1 = array(0 => 'non'); $array2 = array(0 => 'non', 1 => 'qwerty'); print_r(array_intersect($array1, $array2)); print_r($array1);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => non ) Array ( [0] => non )

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