Maison > Article > développement back-end > 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;
<recent_draw><draw>2014082856</draw><prize_number>1|4|0|9|5</prize_number><sale_count>57446</sale_count><prize_levels>23</prize_levels>>
$url="http://www.xjflcp.com/servlet/sscflash?type=full&rand=2266";$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.'<br>';echo $prize_number.'<br>';function getNodeVal(&$myNode,$tagName){ return $myNode->getElementsByTagName($tagName)->item(0)->nodeValue;}/*20140828654|6|9|6|4*/