Libraries tagged by arithmetic

PHP Complex class implemented with arbitrary-precision decimal arithmetic

Go to Download

A value object for scaled integers (e.g. money cents) with safe arithmetic and configurable rounding.

Go to Download

Allow you compute some string with simple arithmetic expression

Go to Download

Arithmetic progression game

Go to Download

A simple calculator for basic arithmetic operations.

Go to Download

Immutable Money and Currency value objects for the ez-php ecosystem — ISO 4217 currencies, arbitrary-precision arithmetic via ez-php/bignum, allocation, and locale-aware formatting

Go to Download

An object oriented immutable arbitrary-precision arithmetic library for PHP

Go to Download

CLI game: arithmetic progression

Go to Download

Math calculator toolkit for Coqui — evaluate arithmetic, scientific, and algebraic expressions with batch support

Go to Download

Configurable calendar system supporting real-world and fantasy calendars with date parsing, formatting, and temporal arithmetic

Go to Download

Arithmetic progression CLI game

Go to Download

Enhances Easy Digital Downloads (EDD) database querying with SQL aggregate functions (SUM, AVG, MAX, etc.) and arithmetic operations, enabling sophisticated data analysis and manipulation in WordPress and PHP projects.

Go to Download

Arbitrary-precision decimal arithmetic library for PHP, built on top of bcmath.

Go to Download

Chainable math methods in php

Go to Download

API pública para timbrar **CFDI 4.0** usando la infraestructura de Facter. **Modelo comercial:** un **cliente principal** (plan PREPAGO) compra timbres; sus **emisores** (cada uno un tenant con su propio RFC y CSD) consumen del saldo del principal. El contrato de entrada es el **JSON canónico CFDI 4.0**: el integrador envía el comprobante completo (Emisor, Receptor, Conceptos, Impuestos, Complemento...). Facter **valida** consistencia aritmética y contra catálogos SAT pero **no recalcula** totales — tu sistema es el sistema de registro. **Ambientes:** prueba en **Demo** `https://demo.facter.com.mx/api/ext/v1` (sandbox de pruebas, sin cobro real, datos efímeros) y, cuando estés listo, pasa a **Producción** `https://v2.facter.com.mx/api/ext/v1` (timbrado real, consume timbres). Necesitas **una cuenta y una API key por ambiente**; la key de un ambiente no funciona en el otro. El host define el comportamiento. **Autenticación:** `Authorization: Bearer fct_live_xxx`. **Idempotencia obligatoria** en endpoints mutadores vía header `Idempotency-Key`. Toda respuesta incluye `X-Request-Id` para soporte. Documentación completa, quickstart y ejemplos: https://v2.facter.com.mx/developers

Go to Download