get the IP of a connecting client
PHP
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Failed to load latest commit information.
.nojekyll
LOLheaders.php
README.md
getIP.php
getIPv2.php
traceme.php
yes.php

README.md

README

A couple simple PHP scritps for getting a client's IP address.

Version 1

Simply:

$ip = $_SERVER['REMOTE_ADDR']

Version 2

$http_client_ip = $_SERVER['HTTP_CLIENT_IP'];             //Internet ip address
$http_x_forwarded_for = $_SERVER['HTTP_X_FORWARDED_FOR']; //checking for proxy server
$remote_addr = $_SERVER['REMOTE_ADDR'];