GetClientLocationFrmIPAdd.php

<?php    
/*
* Below function get_client_ip() will retrun the client current location, country, city.
* to get the client location info we are using freegeoip.net web service
* @ sushant Shewane
*/

function get_client_ip() {
        $ipaddress = '';
        if (isset($_SERVER['HTTP_CLIENT_IP']))
            $ipaddress = $_SERVER['HTTP_CLIENT_IP'];
        else if(isset($_SERVER['HTTP_X_FORWARDED_FOR']))
            $ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR'];
        else if(isset($_SERVER['HTTP_X_FORWARDED']))
            $ipaddress = $_SERVER['HTTP_X_FORWARDED'];
        else if(isset($_SERVER['HTTP_FORWARDED_FOR']))
            $ipaddress = $_SERVER['HTTP_FORWARDED_FOR'];
        else if(isset($_SERVER['HTTP_FORWARDED']))
            $ipaddress = $_SERVER['HTTP_FORWARDED'];
        else if(isset($_SERVER['REMOTE_ADDR']))
            $ipaddress = $_SERVER['REMOTE_ADDR'];
        else
            $ipaddress = 'UNKNOWN';
        return $ipaddress;
    }
 $PublicIP = get_client_ip(); 
 $json  = file_get_contents("https://freegeoip.net/json/".$ipaddress);
 $json  =  json_decode($json ,true);
 $country =  $json['country_name'];
 $region= $json['region_name'];
 $city = $json['city'];

 echo "<pre>"; print_r($json);

?>