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josecelano/php-complex
======================

PHP Complex class implemented with arbitrary-precision decimal arithmetic

1.1.1(6y ago)012[2 issues](https://github.com/josecelano/php-complex/issues)PHPCI failing

Since Apr 9Pushed 6y ago1 watchersCompare

[ Source](https://github.com/josecelano/php-complex)[ Packagist](https://packagist.org/packages/josecelano/php-complex)[ RSS](/packages/josecelano-php-complex/feed)WikiDiscussions master Synced 6d ago

READMEChangelog (3)Dependencies (3)Versions (4)Used By (0)

PHP Complex
===========

[](#php-complex)

I'm working on a PHP Fractal kata:

[PHP Mandelbrot Kata](https://github.com/josecelano/php-mandelbrot-arbitrary-precision)

In order to get be able to zoom in the final Mandelbrot Set image as much as I want I need arbitrary precision for some complex number operations. In this package I'have implemented only the operations needed.

This is the arbitrary precision package being used:

[php-decimal.io](https://php-decimal.io/)

Prerequisites
-------------

[](#prerequisites)

- PHP 7.4

Installation
------------

[](#installation)

```
docker build -t php-complex .
docker run -it --rm \
	-v "$PWD":/usr/src/app \
	-w /usr/src/app \
	-u $(id -u ${USER}):$(id -g ${USER}) \
	php-complex \
    composer install

```

Running the tests
-----------------

[](#running-the-tests)

```
docker run -it --rm \
	-v "$PWD":/usr/src/app \
	-w /usr/src/app \
	-u $(id -u ${USER}):$(id -g ${USER}) \
	php-complex

```

Acknowledgments
---------------

[](#acknowledgments)

-

TODO
----

[](#todo)

- Allow to define precision for each complex instance

###  Health Score

25

—

LowBetter than 37% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity5

Limited adoption so far

Community4

Small or concentrated contributor base

Maturity58

Maturing project, gaining track record

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~4 days

Total

3

Last Release

2222d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/be136b95dbeae46d3ee90e3faf1b1440d659afd1028cea15dce1aadd753986a7?d=identicon)[josecelano](/maintainers/josecelano)

---

Tags

arbitrary-precisioncomplexphp

###  Code Quality

TestsPHPUnit

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