<?php
function getIp(){
	if( isset( $_SERVER ['HTTP_X_FORWARDED_FOR'] ) ){
		$ip = $_SERVER ['HTTP_X_FORWARDED_FOR'];  
	}elseif( isset( $_SERVER ['HTTP_VIA'] ) ){
		$ip = $_SERVER ['HTTP_VIA'];
	}elseif( isset( $_SERVER ['REMOTE_ADDR'] ) ){
		$ip = $_SERVER ['REMOTE_ADDR'];
	}else{
		$ip = "Anonima" ;
	}
	return $ip;
}
?>