feat: add division method with test #1

	name: Test runner

	on:
	push:
	branches: [ "master" ]
	paths:
	- '**.php'
	pull_request:
	branches: [ "master" ]
	paths:
	- '**.php'

	permissions:
	contents: read

	jobs:
	test:

	runs-on: ${{ matrix.os }}

	# Define the matrix of different PHP and dependency versions
	strategy:
	# Fail the whole workflow if one of the jobs fails
	fail-fast: true
	matrix:
	os: [ ubuntu-latest ]
	php: [ 8.1, 8.2 ]
	dependency-version: [ prefer-lowest, prefer-stable ]

	name: ${{ matrix.os }} / PHP ${{ matrix.php }} / ${{ matrix.dependency-version }}

	steps:

	- name: Checkout code
	uses: actions/checkout@v4
	with:
	ref: ${{ github.head_ref }}

	# If your package requires additional system configuration, uncomment this section and set the run command.
	#- name: Configure operating system
	# if: matrix.os == 'ubuntu-latest'
	# run: sudo apt-get install -y locales locales-all

	- name: Validate composer.json and composer.lock
	run: composer validate --strict

	- name: Cache Composer packages
	id: composer-cache
	uses: actions/cache@v3
	with:
	path: vendor
	key: ${{ runner.os }}-php-${{ matrix.php }}-${{ matrix.dependency-version }}-${{ hashFiles('**/composer.lock') }}

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	# If your package requires additional extensions, uncomment this line and list them here:
	# extensions: mbstring, gd, intl

	- name: Install dependencies
	run: composer update --prefer-dist --no-progress --${{ matrix.dependency-version }}

	- name: Run test suite
	run: composer test

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