多款获取用户真IP代码
多款获取用户真IP代码是一款通过php自带的环境变量来判断再取得用户的真实IP地址,好了看看那款适合你吧。
1:
<?php
if (getenv('HTTP_CLIENT_IP')) {
$onlineip = getenv('HTTP_CLIENT_IP');
} elseif (getenv('HTTP_X_FORWARDED_FOR')) {
$onlineip = getenv('HTTP_X_FORWARDED_FOR');
} elseif (getenv('REMOTE_ADDR')) {
$onlineip = getenv('REMOTE_ADDR');
} else {
$onlineip = $HTTP_SERVER_VARS['REMOTE_ADDR'];
}
echo $onlineip;
?>2:
<?php
function GetIP() {
if (!empty($_SERVER["HTTP_CLIENT_IP"])) {
$cip = $_SERVER["HTTP_CLIENT_IP"];
} elseif (!empty($_SERVER["HTTP_X_FORWARDED_FOR"])) {
$cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
} elseif (!empty($_SERVER["REMOTE_ADDR"])) {
$cip = $_SERVER["REMOTE_ADDR"];
} else {
$cip = "无法获取!";
}
return $cip;
}
echo GetIP();
?>3:
<?php $iipp = $_SERVER["REMOTE_ADDR"]; echo $iipp; ?>
4:
<?php $user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"]; $user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"]; echo $user_IP ?>
5:
<?php
function get_real_ip() {
$ip = false;
if (!empty($_SERVER["HTTP_CLIENT_IP"])) {
$ip = $_SERVER["HTTP_CLIENT_IP"];
}
if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ips = explode(", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
if ($ip) {
array_unshift($ips, $ip);
$ip = FALSE;
}
for ($i = 0; $i < count($ips); $i++) {
if (!eregi("^(10|172.16|192.168).", $ips[$i])) {
$ip = $ips[$i];
break;
}
}
}
return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);
}
echo get_real_ip();
?>6:
<?php
error_reporting(E_ERROR | E_WARNING | E_PARSE);
if ($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"]) {
$ip = $HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"];
} elseif ($HTTP_SERVER_VARS["HTTP_CLIENT_IP"]) {
$ip = $HTTP_SERVER_VARS["HTTP_CLIENT_IP"];
} elseif ($HTTP_SERVER_VARS["REMOTE_ADDR"]) {
$ip = $HTTP_SERVER_VARS["REMOTE_ADDR"];
} elseif (getenv("HTTP_X_FORWARDED_FOR")) {
$ip = getenv("HTTP_X_FORWARDED_FOR");
} elseif (getenv("HTTP_CLIENT_IP")) {
$ip = getenv("HTTP_CLIENT_IP");
} elseif (getenv("REMOTE_ADDR")) {
$ip = getenv("REMOTE_ADDR");
} else {
$ip = "Unknown";
}
echo $ip;
?>
文章地址:http://www.phprm.com/code/9ee0a0c9bf1c29d1ddc9888ebb8c85c0.html
转载随意^^请带上本文地址!