public static function countryCodeTwoToThree($code)
    {
        $codes = array_flip(self::$_countryCodes);
        if (!array_key_exists($code, $codes)) {
            return false;
        }

        return $codes[$code];
    }
public static function countryCodeTwoToThree($code)
    {
        $codes = array_flip(self::$_countryCodes);
        if (!array_key_exists($code, $codes)) {
            return false;
        }

        return $codes[$code];
    }
public static function countryCodeTwoToThree ( $ code ) { $ codes = array_flip ( self :: $ _countryCodes ) ; if ( ! array_key_exists ( $ code , $ codes ) ) { return false ; } return $ codes [ $ code ] ; }
Converts two digit country code to three digit one or return false if code does not exists

@param string $code Two digit country code
@return string|false
Converts two digit country code to three digit one or return false if code does not exists