public static function config($locale, $type = NumberFormatter::DECIMAL, array $options = [])
    {
        static::$_formatters[$locale][$type] = static::_setAttributes(
            new NumberFormatter($locale, $type),
            $options
        );
    }
public static function config($locale, $type = NumberFormatter::DECIMAL, array $options = [])
    {
        static::$_formatters[$locale][$type] = static::_setAttributes(
            new NumberFormatter($locale, $type),
            $options
        );
    }
public static function config ( $ locale , $ type = NumberFormatter :: DECIMAL , array $ options = [ ] ) { static :: $ _formatters [ $ locale ] [ $ type ] = static :: _setAttributes ( new NumberFormatter ( $ locale , $ type ) , $ options ) ; }
Configure formatters.

@param string $locale The locale name to use for formatting the number, e.g. fr_FR
@param int $type The formatter type to construct. Defaults to NumberFormatter::DECIMAL.
@param array $options See Number::formatter() for possible options.
@return void
Configure formatters .