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- /**
- * 获取百度实时的热词
- * @user chenhaibo
- * @return array 返回百度的热词数据(数组)
- */
- 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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