edwardbrosens / bcmath
bcmath PHP 扩展的便利包装。
0.1.4
2018-01-23 23:43 UTC
Requires
- php: >=5.6
- ext-bcmath: *
Requires (Dev)
- phpunit/phpunit: 5.*
This package is not auto-updated.
Last update: 2024-09-29 07:22:28 UTC
README
bcmath PHP 扩展的便利包装。
安装
要安装 BCMath,运行
$ composer require edwardbrosens/bcmath
需求
BCMath 至少支持 PHP 5.6 和 HHVM。
快速开始
require __DIR__ . '/vendor/autoload.php'; use \BCMath\BCMath; // Add two arbitrary precision numbers $a = BCMath::add(1, 2); // ($a = 3) $b = BCMath::sub(2, 1); // ($b = 1)
可用方法
BCMath::add($left_operand, $right_operand, $scale = null); // Add two arbitrary precision numbers BCMath::sub($left_operand, $right_operand, $scale = null); // Subtract two arbitrary precision numbers BCMath::mul($left_operand, $right_operand, $scale = null); // Multiply two arbitrary precision numbers BCMath::div($left_operand, $right_operand, $scale = null); // Divide two arbitrary precision numbers BCMath::mod($left_operand, $modulus); // Get modulus of an arbitrary precision number BCMath::pow($left_operand, $right_operand, $scale = null); // Raise an arbitrary precision number to another BCMath::sqrt($operand, $scale = null); // Get the square root of an arbitrary precision number BCMath::scale ($scale); // Set default scale parameter for all BCMath and bcmath functions BCMath::comp($left_operand, $right_operand, $scale = null); // Compare two arbitrary precision numbers BCMath::powmod($left_operand, $right_operand, $modulus, $scale = null); // Raise an arbitrary precision number to another, reduced by a specified modulus
运行测试
要运行测试
$ git clone https://github.com/edwardbrosens/BCMath.git
$ composer install
$ ./vendor/bin/phpunit
贡献
- 在 GitHub 上 fork 仓库以进行更改。
- 为你要实现的新功能编写一个或多个测试,或为发现的错误编写修复程序。
- 发送拉取请求以合并你的分支。