php获取百度收录、百度热词及百度快照的方法

<"http://www.baidu.com/s".$s;
 $site=file_get_contents($baidu);
 //$site=iconv("gb2312", "UTF-8", $site);
 ereg("找到相关网页(.*)篇，", $site,$count);
 $count=str_replace("找到相关网页","",$count);
 $count=str_replace("篇，","",$count);
 $count=str_replace("约","",$count);
 $count=str_replace(",","",$count);
 return $count[0];
}
echo baidu(www.jb51.net);
 //获取在百度中的收录数量
"htmlcode">

<"&", "&", $templateRss);
}
$templateRss = "<" . $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());


这是在网上找的 稍微修改了下 将下面代码写入php文件

百度收录和百度快照时间


<"https://www.jb51.net/"; *欲查询的域名*/
 $site_url = 'http://www.baidu.com/s"/找到相关结果数(.*)个/";
 $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}/"; /*匹配快照日期的正则表达式，如:2011-8-4*/
 $s0 = @file_get_contents($all); /*将site:www.jb51.net的网页置入$s0字符串中*/
 $s1 = @file_get_contents($today);
 preg_match($utf_pattern,$s0,$all_num); /*匹配"找到相关结果数*个"*/
 preg_match($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] = "暂无快照";
"<" target="_blank">
 <"<" target="_blank">
 <"<">
 <?php echo $screenshot[0]; ?></a></p>
</body>
</html>


希望本文所述对大家的php程序设计有所帮助。