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php读取网页文件的有关问题

时间:2021-07-01 10:21:17 帮助过:16人阅读

php读取网页文件的问题
我想读取一个网页的一些数据,网址是:http://www.xjflcp.com/servlet/sscflash?type=full&rand=2266

我的代码是这样的:
$url="http://www.xjflcp.com/servlet/sscflash?type=full&rand=2266";

$doc = new DOMDocument();
$doc->load($url); //读取xml文件
// $datas= $doc->saveXML();
// $lst = $doc->getElementsByTagName('history1');
// $t1 = $lst->item(0)->getElementsByTagName("draw")->item(0)->nodeValue; //取得name的标签的对象数组
// $t1 = substr($t1,2,6)."0".substr($t1,-2);
// $t2 = $lst->item(0)->getElementsByTagName("prize_number")->item(0)->nodeValue; //取得name的标签的对象数组
// $t2 = str_replace("|",",",$t2);


$lst = $doc->getElementsByTagName('row');
// for ($i=0; $i<$lst->length; $i++) {
for ($i=0; $i<2; $i++) {
$iframe= $lst->item($i);
$t1=$iframe->attributes->getNamedItem('draw')->value;
$t2=$iframe->attributes->getNamedItem('prize_number')->value;


想获取第二行

2014082856
1|4|0|9|5
57446
23>

draw、prize_number请问应该怎么改
------解决方案--------------------
$url="http://www.xjflcp.com/servlet/sscflash?type=full&rand=2266";
$doc = new DOMDocument();
$doc->load($url);

$recent_draws=$doc->getElementsByTagName("recent_draw");

$recent_draw=$recent_draws->item(0);
$draw=getNodeVal($recent_draw,"draw");
$prize_number=getNodeVal($recent_draw,"prize_number");

echo $draw.'
';
echo $prize_number.'
';
function getNodeVal(&$myNode,$tagName){
return $myNode->getElementsByTagName($tagName)->item(0)->nodeValue;
}
/*
2014082865
4
------解决方案--------------------
6
------解决方案--------------------
9
------解决方案--------------------
6
------解决方案--------------------
4
*/

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