本文實例講述了php獲取百度收錄、百度熱詞及百度快照的方法。分享給大家供大家參考。具體如下：
獲取百度收錄：
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<?php/*抓取百度收錄代碼*/function baidu($s){ $baidu="http://www.baidu.com/s?wd=site%3A".$s; $site=file_get_contents($baidu); //$site=iconv("gb2312", "UTF-8", $site); ereg("找到相關(guān)網(wǎng)頁(.*)篇，", $site,$count); $count=str_replace("找到相關(guān)網(wǎng)頁","",$count); $count=str_replace("篇，","",$count); $count=str_replace("約","",$count); $count=str_replace(",","",$count); return $count[0];}echo baidu(www.jfrwli.cn); //獲取服務器之家在百度中的收錄數(shù)量?> |
獲取百度的熱詞
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<?php /** * @return array 返回百度的熱詞數(shù)據(jù)(數(shù)組返回) */function getBaiduHotKeyWord(){$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;}print_r(getBaiduHotKeyWord()); |
這是在網(wǎng)上找的 稍微修改了下 將下面代碼寫入php文件
百度收錄和百度快照時間
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<?php $domain = "http://www.jfrwli.cn/"; *欲查詢的域名*/ $site_url = 'http://www.baidu.com/s?wd=site%3A'; $all = $site_url.$domain; /*域名所有收錄的網(wǎng)址*/ $today = $all.'&lm=1'; /*域名今日收錄的網(wǎng)址*/ $utf_pattern = "/找到相關(guān)結(jié)果數(shù)(.*)個/"; $kz_pattern = "/<span class="g">(.*)</span>/"; /*用以匹配快照日期的字符串*/ $times = "/d{4}-d{1,2}-d{1,2}/"; /*匹配快照日期的正則表達式，如:2011-8-4*/ $s0 = @file_get_contents($all); /*將site:www.jfrwli.cn的網(wǎng)頁置入$s0字符串中*/ $s1 = @file_get_contents($today); preg_match($utf_pattern,$s0,$all_num); /*匹配"找到相關(guān)結(jié)果數(shù)*個"*/ preg_match($utf_pattern,$s1,$today_num); preg_match($kz_pattern,$s0,$temp); preg_match($times,$temp[0],$screenshot); if($all_num[1] == "") $all_num[1] = 0; if($today_num[1] == "") $today_num[1] = 0; if($screenshot[0] == "") $screenshot[0] = "暫無快照";?><html> <head> <title>Test</title> </head><body> <table> <tr> <td>日期</td><td>百度收錄</td><td>百度今日收錄</td><td>百度快照日期</td> </tr> <tr> <td><?php echo date('m月d日G時');?> </td><td> <?php echo $all_num[1]; ?></td><td> <?php echo $today_num[1]; ?></td><td> <?php echo $screenshot[0]; ?></td> </tr> </table> <p>百度收錄：<a href="<?php echo $all; ?>" target="_blank"> <?php echo $all_num[1]; ?></a></p> <p>百度今日收錄：<a href="<?php echo $today; ?>" target="_blank"> <?php echo $today_num[1]; ?></a></p> <p>百度快照日期：<a href="<?php echo $all; ?>"> <?php echo $screenshot[0]; ?></a></p></body></html> |
希望本文所述對大家的php程序設計有所幫助。
