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Example code of sivlev/phpmathobjects

Informations about the package phpmathobjects

PHPMathObjects - A PHP library to handle mathematical objects

Tests GitHub License Coverage Status

The PHPMathObjects library was created with crystallographic applications in mind but should be suitable for broad variety of projects. The library has 100 % coverage with unit tests and is performance-optimized. Being actively developed, it is not yet suitable for production environment since the current API is subject to change.

Installation

Install PHPMathObjects using Composer:

or include the following line to your composer.json file:

Requirements

The library requires PHP 8.2 or above. No other external dependencies are required.

How to use

This section contains simplified lists of PHPMathObjects API methods. Some parameters with default values are omitted for clarity. For full API reference please refer to .

Contents

General mathematics

Math

class contains common math functions that may be needed in various areas. The functions are implemented as static methods.

Linear Algebra

Matrix

Many matrix methods in PHPMathObjects are implemented in two versions: non-mutating (return a new matrix object) and mutating (change the existing matrix). The latter method names have a letter "m" in the beginning, e.g. add() and mAdd(), transpose() and mTranspose(), etc. You can decide which method is more suitable for a particular task. Usually the mutating methods are slightly faster than non-mutating ones because no new object instantiation is needed.

Vector

Vector class extends the Matrix class so all Matrix methods are available too. Some of them have additional wrappers for more convenient usage, e.g. fill() vs. vectorFill().

Numbers

Rational

A class to store rational numbers and perform mathematical operations on them

All versions of phpmathobjects with dependencies

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Requires php Version ^8.2
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