IP geolocation in PHP

ipGeolocation.php

<?php
$ip = "8.8.8.8";
$r = json_decode(file_get_contents("http://ipinfo.io/{$ip}/json"));
print_r($r);

/**************
stdClass Object
(
    [ip] => 8.8.8.8
    [hostname] => google-public-dns-a.google.com
    [city] => Mountain View
    [region] => California
    [country] => US
    [loc] => 37.3860,-122.0838
    [org] => AS15169 Google Inc.
    [postal] => 94035
)
**************/
?>