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author | Mario <mario@mariovavti.com> | 2020-11-27 08:04:00 +0000 |
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committer | Mario <mario@mariovavti.com> | 2020-11-27 08:04:00 +0000 |
commit | f4bb7bcbff3770387c2fecfa91ce4a60b916a474 (patch) | |
tree | ea007e664d435f1f3d63c87bfe1600484d2bd46c /vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php | |
parent | 07e5b8295ea9d342f66d8119d88bd58124b548e6 (diff) | |
download | volse-hubzilla-f4bb7bcbff3770387c2fecfa91ce4a60b916a474.tar.gz volse-hubzilla-f4bb7bcbff3770387c2fecfa91ce4a60b916a474.tar.bz2 volse-hubzilla-f4bb7bcbff3770387c2fecfa91ce4a60b916a474.zip |
update composer libs
Diffstat (limited to 'vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php')
-rw-r--r-- | vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php b/vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php new file mode 100644 index 000000000..c087245bd --- /dev/null +++ b/vendor/brick/math/src/Internal/Calculator/BcMathCalculator.php @@ -0,0 +1,92 @@ +<?php + +declare(strict_types=1); + +namespace Brick\Math\Internal\Calculator; + +use Brick\Math\Internal\Calculator; + +/** + * Calculator implementation built around the bcmath library. + * + * @internal + * + * @psalm-immutable + */ +class BcMathCalculator extends Calculator +{ + /** + * {@inheritdoc} + */ + public function add(string $a, string $b) : string + { + return \bcadd($a, $b, 0); + } + + /** + * {@inheritdoc} + */ + public function sub(string $a, string $b) : string + { + return \bcsub($a, $b, 0); + } + + /** + * {@inheritdoc} + */ + public function mul(string $a, string $b) : string + { + return \bcmul($a, $b, 0); + } + + /** + * {@inheritdoc} + */ + public function divQ(string $a, string $b) : string + { + return \bcdiv($a, $b, 0); + } + + /** + * {@inheritdoc} + */ + public function divR(string $a, string $b) : string + { + return \bcmod($a, $b); + } + + /** + * {@inheritdoc} + */ + public function divQR(string $a, string $b) : array + { + $q = \bcdiv($a, $b, 0); + $r = \bcmod($a, $b); + + return [$q, $r]; + } + + /** + * {@inheritdoc} + */ + public function pow(string $a, int $e) : string + { + return \bcpow($a, (string) $e, 0); + } + + /** + * {@inheritdoc} + */ + public function modPow(string $base, string $exp, string $mod) : string + { + return \bcpowmod($base, $exp, $mod, 0); + } + + /** + * {@inheritDoc} + */ + public function sqrt(string $n) : string + { + return \bcsqrt($n, 0); + } +} |