PHP
发布时间：2019-11-16 发布网站：大佬教程 code.js-code.com
大佬教程收集整理的这篇文章主要介绍了php中获取关键词及所属来源搜索引擎名称的代码，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。
<div class="codetitle"><a style="cursOR: pointer" data="55610" class="copybut" id="copybut55610" onclick="doCopy('code55610')"> 代码如下:
<div class="codebody" id="code55610">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "
http://www.w3.org/TR/html4/strict.dtd">
greengnn codes <form action="index.
php" method="get">
<input name="url" size="80"><button type="submit">GO
<?
php //获取关键词及所属来源搜索引擎名称 $search_url = isset($_GET['url'])?$_GET['url']:''; //代表传入的地址
/
$search_url = urldecode($search_url);
print_r($search_url);
/ $config = array(
"s1"=>array(
"domain" => "google.com",
"kw" => "q",
"charset" => "utf-8"
),
"s3"=>array(
"domain" => "google.cn",
"s4"=>array(
"domain" => "baidu.com",
"kw" => "wd",
"charset" => "gbk"
),
"s5"=>array(
"domain" => "soso.com",
"s6"=>array(
"domain" => "yahoo.com",
"s7"=>array(
"domain" => "bing.com",
"s8"=>array(
"domain" => "sogou.com",
"kw" => "query",
"s9"=>array(
"domain" => "youdao.com",
); //函数作用：从url中提取关键词。参数说明：url及关键词前的字符。
function get_keyword($url,$kw_start)
{ $start =
Stripos($url,$kw_start
); $url = substr($url,$start+strlen($kw_start)
); $start =
Stripos($url,'&'
); if ($start>0)
{ $start=
Stripos($url,'&'
); $s_s_keyword=substr($url,$start
); }
else
{ $s_s_keyword=substr($url,0
); }
return $s_s_keyword;
} $arr_key = array(
); foreach($config as $item)
{ $sh = preg_match("/\b
{$item['domain']}\b/",$search_url
); if($sh)
{ $query = $item['kw']."="; $s_s_keyword = get_keyword($search_url,$query
); $F_Skey=urldecode($s_s_keyword
); if($item['charset']=="utf-8")
{ $F_Skey=iconv( "UTF-8","gb2312//IGNORE",$F_Skey
); //最终提取的关键词
}
$keys = explode(" ",$F_Skey
); $arr_ke
Y[$item['domain']] = $keys;
}
}
echo "
";
print_r($arr_key);
?>
