<?php<BR>/**<BR> * 返回数组的维度<BR> * @param [type] $arr [description]<BR> * @return [type] [description]<BR> */<BR>function arrayLevel($arr){<BR> $al = array(0);<BR> function aL($arr,&$al,$level=0){<BR> if(is_array($arr)){<BR> $level++;<BR> $al[] = $level;<BR> foreach($arr as $v){<BR> aL($v,$al,$level);<BR> }<BR> }<BR> }<BR> aL($arr,$al);<BR> return max($<strong style="color:transparent">本文来源gaodai#ma#com搞@@代~&码*网/</strong><strong>搞gaodaima代码</strong>al);<BR>}<BR>?><BR>