php 百度快照、百度收录、百度热词的代码分享

原创: 2016-07-25 08:57:07 642浏览

本文分享几段php代码，分别用于获取百度快照时间、百度收录情况、百度热词。有需要的朋友作个参考。

用php获取百度快照、百度收录、百度热词，供大家参考。

1，获取百度收录


/*
* 百度收录
* $s 为要查询的网站域名
* by bbs.it-home.org
*/
function baidu($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(bbs.it-home.org); //获取好主题在百度中的收录数量
?>

2，获取百度的热词

(.*)

/is', $templateRss, $_description)) { $templateRss = $_description [0]; $templateRss = str_replace("&", "&", $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()); ?>

3，百度收录和百度快照时间

(.*)/”; /*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:2013-8-4*/
 $s0 = @file_get_contents($all); /*将site:bbs.it-home.org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”;
?>

 
 Test