Class Currency {

    private $code;
    private $symbol;
    private $name;

    public function __construct(string $code) {
        //Add additional currencies and move this to a JSON file
        $currencies = [
            "USD" => [
                "symbol" => "$",
                "name" => "United States Dollar",
            ],
            "CAD" => [
                "symbol" => "$",
                "name" => "Canadian Dollar",
            ],
        ];
        /*
         * $currencies = json_decode(file_get_contents('...'));
         */

        $this->code = $code;
        $this->symbol = $currencies[$code]['symbol'];
        $this->name = $currencies[$code]['name'];
    }

    public function getCode(): String
    {
        return $this->code;
    }

    public function getSymbol(): String
    {
        return $this->symbol;
    }

    public function getName(): String
    {
        return $this->name;
    }

}