API geolocalisation adresse IP avec iplocationtools

function locateIp($ip){
    $d = file_get_contents("http://www.iplocationtools.com/ip_query.php?ip=$ip&output=xml"); // on charge l'api
 
    if (!$d)
        return false; // Failed to open connection
 
    $answer = new SimpleXMLElement($d);
 
    if ($answer->Status != 'OK')
        return false; // Invalid status code
 
        $country_code = $answer->CountryCode;
        $country_name = $answer->CountryName;
        $region_name = $answer->RegionName;
        $city = $answer->City;
        $zippostalcode = $answer->ZipPostalCode;
        $latitude = $answer->Latitude;
        $longitude = $answer->Longitude;
 
        //Return the data as an array
    return array('latitude' => $latitude, 'longitude' => $longitude, 'zippostalcode' => $zippostalcode, 'city' => $city, 'region_name' => $region_name, 'country_name' => $country_name, 'country_code' => $country_code, 'ip' => $ip);
}