public static function noCurrency($amount = null)
    {
        if (null === $amount) {
            $amount = '0';
        }

        return self::valueOf(strval($amount), Currency::valueOf(Currency::NONE));
    }
public static function noCurrency($amount = null)
    {
        if (null === $amount) {
            $amount = '0';
        }

        return self::valueOf(strval($amount), Currency::valueOf(Currency::NONE));
    }
public static function noCurrency ( $ amount = null ) { if ( null === $ amount ) { $ amount = '0' ; } return self :: valueOf ( strval ( $ amount ) , Currency :: valueOf ( Currency :: NONE ) ) ; }
Creates a new instance with amount zero or optional and Currency None.

@param string $amount an optional amount to use

@return Money
Creates a new instance with amount zero or optional and Currency None .