xylemical/php-expressions
An extensible mathematical expression parser and evaluator.
时间：2026-01-04 19:23
ballen/distical
A distance (Lat/Long) calculation library for PHP
时间：2026-01-04 18:53
chriskonnertz/string-calc
StringCalc is a PHP calculator library for mathematical terms (expressions) passed as strings.
时间：2026-01-04 18:25
vaened/php-price-engine
A powerful pricing calculator for products and services, with comprehensive tax and discount calculations.
时间：2026-01-04 18:24
ionux/phactor
Phactor is a high-performance PHP implementation of the elliptic curve math functions required to generate & verify private/public (asymmetric) EC keypairs and ECDSA signatures based on secp256k1 curve parameters. This library also includes a class to generate Service Identification Numbers (SINs) b
时间：2026-01-04 17:51
madorin/matex
PHP Mathematical expression parser and evaluator
时间：2026-01-04 15:34
aboyadzhiev/php-math-parser
Simple mathematical expression parser and calculator.
时间：2026-01-04 06:52
php-rpn/rpn
Reverse Polish Notation implementation in PHP
时间：2025-12-17 18:29
code-sphere/matex
PHP Mathematical expression parser and evaluator
时间：2025-12-10 23:52
asaya/wood-sculpture-tools
PHP library for wood sculpture calculations - volume, weight, drying time and cost calculations for wood carvers and sculptors
时间：2025-11-20 11:18
riod94/payroll-calculator-indonesia
A comprehensive Indonesian payroll calculator library for PHP projects with tax calculations (PPh21, PPh23, PPh26).
时间：2025-11-17 04:13
derrickob/pricer
A PHP pricing calculator that does one thing perfectly: calculate prices with taxes, discounts, fees, and credits in the correct order.
时间：2025-10-17 21:53
ameax/bgb-interest
Calculate default interest (Verzugszinsen) according to German Civil Code (BGB) §288. Framework-agnostic, PHP 7.4+ compatible with automatic base rate updates from Bundesbank.
时间：2025-10-02 11:03
unikhorn/coat-calculator-sdk
Official Unikhorn Coat Calculator API SDK for PHP
时间：2025-09-20 10:20