php獲取百度收錄、百度熱詞及百度快照的方法

2024-05-04 23:33:46

字體：大中小

供稿：網(wǎng)友

這篇文章主要介紹了php獲取百度收錄、百度熱詞及百度快照的方法,實(shí)例分析了php抓取百度頁面及對(duì)應(yīng)字符串分析的技巧,非常具有實(shí)用價(jià)值,需要的朋友可以參考下

本文實(shí)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：

<?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(m.survivalescaperooms.com);

//獲取武林網(wǎng)在百度中的收錄數(shù)量

?>

獲取百度的熱詞

<?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 (!emptyempty ($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(shí)間

<?php

$domain = "http://m.survivalescaperooms.com/ *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(gè)/";

$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(dá)式，如:2011-8-4*/

$s0 = @file_get_contents($all); /*將site:m.survivalescaperooms.com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(gè)"*/

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(shí)');?> </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>