php array_diff使用实例i 2016/01/22 49993 清华大佬耗费三个月吐血整理的几百G的资源,免费分享!....>>> <?php $array1 = array('OH','CA','NY','HI','CT'); $array2 = array('OH','CA','HI','NY','IA'); $array3 = array('TX','MD','NE','OH','HI'); $diff = array_diff($array1, $array2, $array3); print_r($intersection); ?>