Home  >  Article  >  php教程  >  PHP gets Baidu keyword ranking

PHP gets Baidu keyword ranking

不言
不言Original
2018-05-19 11:39:204292browse

Jump to [1] [2]                                                                                                                               [Full screen preview]

@$k=$_GET['k'] ? $_GET['k'] : '不念博客';
@$u=$_GET['u'] ? $_GET['u'] : 'www.bunian.cn';
$rn='50';
$url = "https://www.baidu.com/s?ie=utf-8&wd=".$k."&rn=".$rn;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.1 Safari/537.11');
$res = curl_exec($ch);
$rescode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
preg_match_all('/(.*?)/si', $res, $p);
for ($ii = 0; $ii < COUNT($p[1]); $ii++){
$pos=strpos($p[1][$ii],$u);
if(is_integer($pos)){
$rn= $ii+1;
break;
}
}
echo $rn;

2. [Code][PHP]Code Jump to [1] [2]                                                                                                                               [Full screen preview]

欢迎大家来我的博客做客

3. [Code][PHP]Code Jump to [1] [2]                                                                                                                               [Full screen preview]                                                                                        

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn