- var_dump: documentation ( source)
<?php
/*
if(! empty($_SERVER['HTTP_CLIENT_IP'])){
$ip_address=$_SERVER['HTTP_CLIENT_IP'];
} else if(! empty($_SERVER['HTTP_CLIENT_IP'])){
$ip_address=$_SERVER['HTTP_CLIENT_IP'];
} else{
$ip_address=$_SERVER['REMOTE_ADDR'];
}
var_dump($ip_address); */
var_dump($_SERVER);