PHP处理数组要删除要添加的数据

<?php $arr1 = array('13241520438','15075232520','13333333333'); $arr2 = array('13241520438','15075232520','01088888888','18210230246'); $diff = array_intersect($arr1,$arr2); //要删除的数据 $outarr = array_diff($arr1,$diff); //要添加的数据 $putarr = array_diff($arr2,$diff); var_dump($outarr);echo '<br/>'; var_dump($putarr);die; ?>