php file_get_contents 转curl抓取淘宝商品属性 大神帮忙下,该怎么解决

<br />function get_shuxing($type,$iid){<br />if($type=='tmall'){<br />$text=file_get_contents("http://detail.tmall.com/item.htm?id=$iid");<br />preg_match('|<ul id="J_AttrUL">(.*)</ul>|isU',$text, $match);<br />}elseif ($type=='taobao'){<br />$text=file_get_contents("http://item.taobao.com/item.htm?id=$iid");<br />preg_match('|<ul class="attributes-list">(.*)</ul>|isU',$text, $match);<br />}<br />$match=$match[0];<br />$match = iconv('gbk', 'utf-8', $match);<br />echo $match;<br />}

function get_shuxing($type,$iid){<br />        if($type=='tmall'){<br />                //$text=file_get_contents("http://detail.tmall.com/item.htm?id=$iid");<br />                $text=use_curl("http://detail.tmall.com/item.htm?id=$iid");<br />                preg_match('<br><font color='#FF8000'>------解决思路----------------------</font><br><ul id="J_AttrUL">(.*)</ul><br><font color='#FF8000'>------解决思路----------------------</font><br>isU',$text, $match);<br />        }elseif ($type=='taobao'){<br />                //$text=file_get_contents("http://item.taobao.com/item.htm?id=$iid");<br />                $text=use_curl("http://item.taobao.com/item.htm?id=$iid");<br />                preg_match('<br><font color='#FF8000'>------解决思路----------------------</font><br><ul class="attributes-list">(.*)</ul><br><font color='#FF8000'>------解决思路----------------------</font><br>isU',$text, $match);<br />        }<br />        $match=$match[0];<br />        $match = iconv('gbk', 'utf-8', $match);<br />        echo $match;<br />}<br />function use_curl($url){<br />        $ch = curl_init($url);<br />        curl_setopt($ch, CURLOPT_HEADER, 0);<br />        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);<br />        $output = curl_exec($ch);<br />        curl_close($ch);<br />        return $output;<br />}<br />get_shuxing('taobao',45098460735);