Arbitrary-precision arithmetic library for PHP

PHP 5.x-8.x polyfill for bcmath extension.

Deal with numbers the right way in PHP

AzaMath - Anizoptera CMF mathematic component. Provides functionality to work with large numbers with arbitrary precision (using BCMath) and universal mumeral systems conversions (supported bases from 2 to 62 inclusive, and custom systems; pure PHP, but can use GMP and core functions for speed optimization).

An object-oriented implementation of basic math operation with arbitrary precision, using BC Math if available.

Fast common interface for php_gmp and php_bcmath modules

Sey is a powerful math interpreter with arbitrary-precision.

A money and currency library for handling arbitrary-precision arithmetic

A PHP library to work with big integers and big decimals. This library makes use of the GMP extension and bcmath to do its calculations.

A simple class to derive BTC and ETH extended public keys and addresses without GMP.

PHP bcmath quick write.

Custom Number type implementation examples using php-number

A PHP library providing immutable 💰 Money value object

A PHP library providing ISO 4217 currencies. Work with currencies by the standard to avoid confusions.

Валидаторы российских идентификаторов | ИНН, СНИЛС, КПП, ОГРН, ОГРНИП

Bcmath based math helper for high precision base 10 decimal calculus

DecimalJS is an arbitrary precision floating point arithmetic library based on PHP's bcmath extension.

PHP library for arbitrary precision mathematics

StrToBcmath 是一个 PHP 类，用于将字符串表达式转换为 BcMath 计算结果。它支持复杂的“加、减、乘、除、指数”运算，支持括号优先级。