如何取出当前服务器的ip地址

Question

http://1229363.blog.163.com/blog/static/1974342720075259328306/edit/

Answer 1

用这个 function GetIP()
{
if (getenv("HTTP_CLIENT_IP")) 
{
$ip = getenv("HTTP_CLIENT_IP");
}
elseif (getenv("HTTP_X_FORWARDED_FOR"))
{
$ip = getenv("HTTP_X_FORWARDED_FOR");
}
elseif (getenv("REMOTE_ADDR"))
{
$ip = getenv("REMOTE_ADDR");
}
else
{
$ip = $_SERVER["REMOTE_ADDR"];
}
return $ip ;
}