php 获取百度的热词数据的代码

<?php 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; } print_r(getBaiduHotKeyWord());

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