php获取网站地理位置及操作系统信息的代码分享

1，php代码部分

’;
        $s2 = ‘\<\/table\>’;
        $tmp = array();
        preg_match_all(“/”.$s1.”([^~]*?)”.$s2.”/i”,$data,$tmp);
        $tmp1 = array();
        preg_match_all(“/\([^~]*?)\<\/li\>/i”,$tmp[0][0],$tmp1);
        return $tmp1[0][0].$tmp1[0][1].$tmp1[0][2];
}
function getsoft($host,$port)
{
        $fp = @fsockopen($host,$port,&$errno,&$errstr,3);
        if(!$fp) return ‘unknown’;
        $get = “GET / HTTP/1.1\r\nHost:”.$host.”\r\nConnection: Close\r\n\r\n”;
        @fputs($fp,$get);
        $data = ”;
        while ($fp && !feof($fp))
        $data .= fread($fp, 1024);
        @fclose($fp);
        $array = explode(“\n”,$data);
        $k = 2;
        for($i = 0;$i < 20;$i++)
        {
                if(stristr($array[$i],’Server’)){$k = $i; break;}
        }
        if(!stristr($array[$k],’Server’)) return ‘unknown’;
        else return str_replace(‘Server’,'服务器软件’,$array[$k]);
}
function ping($host,$port)
{
        $time_start = microtime_float();
        $ip = gethostbyname($host);
        $fp = @fsockopen($host,$port,&$errno,&$errstr,1);
        if(!$fp) return ‘Request timed out.
’.”\r\n”;
        $get = “GET / HTTP/1.1\r\nHost:”.$host.”\r\nConnection: Close\r\n\r\n”;
        @fputs($fp,$get);
        @fclose($fp);
        $time_end = microtime_float();
        $time = $time_end – $time_start;
        $time = ceil($time * 1000);
        return ‘Reply from ‘.$ip.’: time=’.$time.’ms
’;
}
if(isset($_POST['url']) && isset($_POST['duankou']))
{
        echo ip138($host).’

’;
        echo ‘’.getsoft($host,$port).’

’;
        echo ‘Pinging ‘.$host.’ ['.gethostbyname($host).'] with Port:’.$port.’ of data:

’.”\r\n”;
        ob_flush();
        flush();
        for($i = 0;$i < $num;$i++)
        {
                echo ping($host,$port);
                ob_flush();
                flush();
                sleep(1);
        }
}
?>

2，页面内容部分

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