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php 获取百度的暖词数据

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2016-06-13 10:40:31890browse

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 [0];        $templateRss = str_replace("&", "&", $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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