21,891
社区成员
发帖
与我相关
我的任务
分享
$dom = new DOMDocument;
$dom->load('cps.xml');
$xpath = new DOMXPath($dom);
$person = $xpath->query('/cps/ad/id');
//本人认为数据量越大,数组速度越占优势.
$xmlid=array();
foreach($ids as $e){
$xmlid[]=$e->firstChild->nodeValue;
}
sort($xmlid);
$len=count($xmlid)-1;
echo $xmlid[$len];