php如何得到本机的ip地址??O(∩_∩)O~
请问我用php命令执行php文件时,怎么得到本机的ip地址呢?原来通过$_SERVER[]不好用了,先谢谢了O(∩_∩)O~
[解决办法]
如果你在自己电脑上运行的话无非就是 127.0.0.1
如果在虚拟空间或者服务器上运行的话就是 $_SERVER["SERVER_ADDR"]了
[解决办法]
<?php
echo " <br>";
?>
<?php
function GetIP()
{
if(!empty($_SERVER["HTTP_CLIENT_IP"]))
$cip = $_SERVER["HTTP_CLIENT_IP"];
else if(!empty($_SERVER["HTTP_X_FORWARDED_FOR"]))
$cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
else if(!empty($_SERVER["REMOTE_ADDR"]))
$cip = $_SERVER["REMOTE_ADDR"];
else
$cip = "无法获取!";
return $cip;
}
echo " <br>";
?>
方法二:
<?php
echo " <br>";
?>
<?
error_reporting (E_ERROR | E_WARNING | E_PARSE);
if($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
{
$ip = "Unknown";
}
echo "你的IP地址是:".$ip." <br>";
?>
方法三(最简单):
<?php
echo " <br>";
?>
<?
$iipp = $_SERVER["REMOTE_ADDR"];
echo $iipp;
echo " <br>";
?>
方法四:
<?php
echo " <br>";
?>
<?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." <br>";
?>
方法五:
<?php
echo " <br>";
?>
<?
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();
echo " <br>";
?>
方法六:
<?php
echo " <br>";
?>
<?
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 $onlineip;
echo " <br>";
?>
<?php /** *返回浏览者的IP地址. */ function fkip () { if($_SERVER['HTTP_CLIENT_IP']){ $onlineip=$_SERVER['HTTP_CLIENT_IP']; }elseif($_SERVER['HTTP_X_FORWARDED_FOR']){ $onlineip=$_SERVER['HTTP_X_FORWARDED_FOR']; }else{ $onlineip=$_SERVER['REMOTE_ADDR']; } return $onlineip; } ?>
[解决办法]
调用本函数无需任何参数。示例如下:
<?php
$ipaddr=fkip(); //调用函数,并将IP地址存入变量$ipaddr中
echo $ipaddr; //输出IP地址。
?> 如果在本机调试,输出的结果将是127.0.0.1。
[解决办法]
问一下,如何获得客户端MAC地址。