To know country name, city name for website where they access

First you need to included the following class file.

<?php

final class ip2location_lite{

protected $errors = array();

protected $service = 'api.ipinfodb.com';

protected $version = 'v3';

protected $apiKey = '';

public function __construct(){}

public function __destruct(){}

public function setKey($key){

if(!empty($key)) $this->apiKey = $key;

}

public function getError(){

return implode("\n", $this->errors);

}

public function getCountry($host){

return $this->getResult($host, 'ip-country');

}

public function getCity($host){

return $this->getResult($host, 'ip-city');

}

private function getResult($host, $name){

$ip = @gethostbyname($host);

if(preg_match('/^(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)(?:[.](?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)){3}$/', $ip)){

$xml = @file_get_contents('http://' . $this->service . '/' . $this->version . '/' . $name . '/?key=' . $this->apiKey . '&ip=' . $ip . '&format=xml');

try{

$response = @new SimpleXMLElement($xml);

foreach($response as $field=>$value){

$result[(string)$field] = (string)$value;

}

return $result;

}

catch(Exception $e){

$this->errors[] = $e->getMessage();

return;

}

}

$this->errors[] = '"' . $host . '" is not a valid IP address or hostname.';

return;

}

}

?>

And, you can know the values by calling following file.

<?php

include_once('ip2locationlite.class.php');

//Set geolocation cookie

if(!$_COOKIE["geolocation"]){

  $ipLite = new ip2location_lite;

  $ipLite->setKey('27f627ceaa9ed0ba91b09b52e74aa47a6f51c8f2dea24dd6597c203a7a6602a8');

  $visitorGeolocation = $ipLite->getCountry($_SERVER['REMOTE_ADDR']);

  if ($visitorGeolocation['statusCode'] == 'OK') {

    $data = base64_encode(serialize($visitorGeolocation));

    setcookie("geolocation", $data, time()+3600*24*7); //set cookie for 1 week

  }

}else{

  $visitorGeolocation = unserialize(base64_decode($_COOKIE["geolocation"]));

}

// print_r($visitorGeolocation);

echo $country_name = $visitorGeolocation['countryName'];

//var_dump($visitorGeolocation);

?>