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<?php $a = array('label','desc'); $b = array('uid', 'label'); var_dump(array_uintersect($a,$b,function($v,$w){var_dump($v,$w);}));
Output for git.master, git.master_jit, rfc.property-hooks
string(5) "label" string(4) "desc" string(3) "uid" string(5) "label" string(5) "label" string(3) "uid" string(5) "label" string(4) "desc" array(2) { [0]=> string(5) "label" [1]=> string(4) "desc" }

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