php 获取百度的热词数据
/*** 获取百度的热词
* @user 小杰
* @from http://www.isharey.com/?p=354
* @return array返回百度的热词数据(数组返回)
*/
/** * 获取百度的热词 * @user 小杰 * @from http://www.isharey.com/?p=354 * @return array返回百度的热词数据(数组返回) */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 ; $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;}
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