php file_get_contents擷取百度熱詞代碼

代碼如下

複製代碼

function getBaiduHotKeyWord() {     $templateRss = file_get_contents('http://top.baidu.com/rss_xml.php?p=top10');     If (preg_match('/<table>(.*)</table>/is', $templateRss, $_description)) {         $templateRss = $_description [0];         $templateRss = str_replace("&", "&amp;", $templateRss);     }     $templateRss = "<?xml version="1.0" encoding="GBK"?>" . $templateRss;     $xml = simplexml_load_String($templateRss);     foreach ($xml->tbody->tr as $temp) {         if (!empty ($temp->td->a)) {             $keyArray [] = trim(($temp->td->a));         }     }     return $keyArray; }