Display Country Currency Using PHP and BIN

/****************************************************************************************************************/
/* Description: This snippet is provide simple way to help user display Visitor's Country Currency.             */
/*              suggestions for different city locations across the country.                                    */
/*              There are 1 steps in this snippet. For information, please visit IP2Location tutorial page at:  */
/* https://www.ip2location.com/tutorials/display-visitors-country-currency-using-php-and-bin-database           */
/****************************************************************************************************************/
/* You can obtain free IP2Location LITE database for bin at https:https://lite.ip2location.com/                 */
/* You can obtain free IP2Location PHP class module data at https://www.ip2location.com/developers/php          */

<?php
    // Preset PHP settings
    error_reporting(E_ALL);
    ini_set('display_errors', 1);
    set_time_limit(0);

    require_once('IP2Location.php');

    // Standard lookup with no cache
    $loc = new \IP2Location\Database('./databases/IP2LOCATION-LITE-DB1.BIN', \IP2Location\Database::FILE_IO);

    $ip = $_SERVER['REMOTE_ADDR'];

    //lookup for country code
    $country_code = $loc->lookup($ip, \IP2Location\Database::COUNTRY_CODE);

    //Lookup and display country code and country name
    echo "Country Code: " . $loc->lookup($ip, \IP2Location\Database::COUNTRY_CODE) . "<br />";
    echo "Country Name: " . $loc->lookup($ip, \IP2Location\Database::COUNTRY_NAME) . "<br />";

    //Displaying currency code based on country code retrieved.
    //If no record of currency code or no country code is found, default will be used.
    switch($country_code)
    {
        case 'CA':
            $currency_code = "CAD";
            echo "Country Currency: $currency_code 100";
            break;
        case 'MY':
            $currency_code = "MYR";
            echo "Country Currency: $currency_code 100";
            break;
        case 'JP':
            $currency_code = "JPY";
            echo "Country Currency: $currency_code 100";
            break;
        case 'US':
            $currency_code = "USD";
            echo "Country Currency: $currency_code 100";
            break;
        default:
            echo "Unable to translate IP to country. <br />";
            echo "$100.00";
            break;
    }
?>