File "BcMathCalculator.php"

Full Path: /var/www/html/back/vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php
File size: 1.53 KB
MIME-type: text/x-php
Charset: utf-8

<?php

declare(strict_types=1);

namespace Brick\Math\Internal\Calculator;

use Brick\Math\Internal\Calculator;
use Override;

use function bcadd;
use function bcdiv;
use function bcmod;
use function bcmul;
use function bcpow;
use function bcpowmod;
use function bcsqrt;
use function bcsub;

/**
 * Calculator implementation built around the bcmath library.
 *
 * @internal
 */
final readonly class BcMathCalculator extends Calculator
{
    #[Override]
    public function add(string $a, string $b): string
    {
        return bcadd($a, $b, 0);
    }

    #[Override]
    public function sub(string $a, string $b): string
    {
        return bcsub($a, $b, 0);
    }

    #[Override]
    public function mul(string $a, string $b): string
    {
        return bcmul($a, $b, 0);
    }

    #[Override]
    public function divQ(string $a, string $b): string
    {
        return bcdiv($a, $b, 0);
    }

    #[Override]
    public function divR(string $a, string $b): string
    {
        return bcmod($a, $b, 0);
    }

    #[Override]
    public function divQR(string $a, string $b): array
    {
        $q = bcdiv($a, $b, 0);
        $r = bcmod($a, $b, 0);

        return [$q, $r];
    }

    #[Override]
    public function pow(string $a, int $e): string
    {
        return bcpow($a, (string) $e, 0);
    }

    #[Override]
    public function modPow(string $base, string $exp, string $mod): string
    {
        return bcpowmod($base, $exp, $mod, 0);
    }

    #[Override]
    public function sqrt(string $n): string
    {
        return bcsqrt($n, 0);
    }
}