geturl.php

<?php
/* gets the data from a URL */

function get_data($url){
	$ch = curl_init();
	$timeout = 5;
	curl_setopt($ch,CURLOPT_URL,$url);
	curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
	curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout);
	$data = curl_exec($ch);
	curl_close($ch);
	return $data;

}

function getRealIpAddr(){
    if (!empty($_SERVER['HTTP_CLIENT_IP']))   //check ip from share internet
    {
      $ip=$_SERVER['HTTP_CLIENT_IP'];
    }
    elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))   //to check ip is pass from proxy
    {
      $ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
    }
    else
    {
      $ip=$_SERVER['REMOTE_ADDR'];
    }
    return $ip;
}

//if (isset($_GET['url'])) echo get_data($_GET['url']);
//if (isset($_POST['url'])) echo get_data($_POST['url']);
//echo get_data('http://whatismyipaddress.com/ip/'.$_SERVER['REMOTE_ADDR']);
echo getRealIpAddr();
?>