use Cknow\Money\Money;

echo Money::BRL(500); // R$5,00

use Cknow\Money\Money;

Money::BRL(500)->add(Money::BRL(500)); // 10,00
Money::BRL(500)->subtract(Money::BRL(400)); // 1,00
Money::BRL(500)->isZero(); // false
Money::BRL(500)->isPositive(); // true
Money::BRL(500)->isNegative(); // false
Money::BRL(500)->format(); // R$5,00
Money::BRL(199)->format(null, null, \NumberFormatter::DECIMAL); // 1,99
Money::BRL(500)->formatByDecimal(); // 5.00
Money::BRL(830)->mod(Money::BRL(300)); // R$2,30 -> Money::BRL(230)
Money::BRL(30)->ratioOf(Money::BRL(2)); // 15
Money::parse('R$1,00'); // R$1,00 -> Money::BRL(100)
Money::parseByDecimal('1.00', 'BRL'); // R$1,00 -> Money::BRL(100)

class MyFormatter implements \Money\MoneyFormatter
{
    public function format(\Money\Money $money)
    {
        return 'My Formatter';
    }
}

Money::BRL(500)->formatByFormatter(new MyFormatter());

currency('BRL')
money(500, 'BRL')
money_parse('R$5,00')
money_parse_by_decimal('1.00', 'BRL')

@currency('BRL')
@money(500, 'BRL')
@money_parse('R$5,00')
@money_parse_by_decimal('1.00', 'BRL')