Home > Backend Development > PHP Tutorial > php gets local ip or remote address

php gets local ip or remote address

巴扎黑
Release: 2016-11-12 13:19:58
Original
2877 people have browsed it

// 111111111111
echo $_SERVER['REMOTE_ADDR'];
// 2222222222222
function get_local_ip() {
    $preg = "/\A((([0-9]?[0-9])|(1[0-9]{2})|(2[0-4][0-9])|(25[0-5]))\.){3}(([0-9]?[0-9])|(1[0-9]{2})|(2[0-4][0-9])|(25[0-5]))\Z/";
//获取操作系统为win2000/xp、win7的本机IP真实地址
    exec("ipconfig", $out, $stats);
    if (!empty($out)) {
        foreach ($out AS $row) {
            if (strstr($row, "IP") && strstr($row, ":") && !strstr($row, "IPv6")) {
                $tmpIp = explode(":", $row);
                if (preg_match($preg, trim($tmpIp[1]))) {
                    return trim($tmpIp[1]);
                }
            }
        }
    }
//获取操作系统为linux类型的本机IP真实地址
    exec("ifconfig", $out, $stats);
    if (!empty($out)) {
        if (isset($out[1]) && strstr($out[1], 'addr:')) {
            $tmpArray = explode(":", $out[1]);
            $tmpIp = explode(" ", $tmpArray[1]);
            if (preg_match($preg, trim($tmpIp[0]))) {
                return trim($tmpIp[0]);
            }
        }
    }
    return '127.0.0.1';
}
Copy after login

source:php.cn
Statement of this Website
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
Latest Issues
php data acquisition?
From 1970-01-01 08:00:00
0
0
0
PHP extension intl
From 1970-01-01 08:00:00
0
0
0
How to learn php well
From 1970-01-01 08:00:00
0
0
0
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template