/** * div * * @param Decimal $divisor * * @return Decimal */ public function div(Decimal $divisor) { if ($divisor->signum() === 0) { throw new \InvalidArgumentException('Division by zero'); } $scale = min($this->scale + $divisor->scale(), self::MAX_SCALE); return new static(bcdiv($this->value, $divisor->value(), $scale), $scale); }