Файл: vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php
Строк: 68
<?php
declare(strict_types=1);
namespace BrickMathInternalCalculator;
use BrickMathInternalCalculator;
/**
* Calculator implementation built around the bcmath library.
*
* @internal
*
* @psalm-immutable
*/
class BcMathCalculator extends Calculator
{
public function add(string $a, string $b) : string
{
return bcadd($a, $b, 0);
}
public function sub(string $a, string $b) : string
{
return bcsub($a, $b, 0);
}
public function mul(string $a, string $b) : string
{
return bcmul($a, $b, 0);
}
public function divQ(string $a, string $b) : string
{
return bcdiv($a, $b, 0);
}
public function divR(string $a, string $b) : string
{
return bcmod($a, $b, 0);
}
public function divQR(string $a, string $b) : array
{
$q = bcdiv($a, $b, 0);
$r = bcmod($a, $b, 0);
return [$q, $r];
}
public function pow(string $a, int $e) : string
{
return bcpow($a, (string) $e, 0);
}
public function modPow(string $base, string $exp, string $mod) : string
{
return bcpowmod($base, $exp, $mod, 0);
}
public function sqrt(string $n) : string
{
return bcsqrt($n, 0);
}
}