php读取网页文件的问题

$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*/