PHP Complex

I'm working on a PHP Fractal kata:

PHP Mandelbrot Kata

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

Prerequisites

• PHP 7.4

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

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

Acknowledgments

• https://github.com/MarkBaker/PHPComplex

TODO

• Allow to define precision for each complex instance