Remove older versions of php #43

	name: CI
	on:
	push:
	pull_request:
	jobs:
	tests:
	runs-on: ${{ matrix.operating-system }}
	strategy:
	matrix:
	operating-system: ['ubuntu-latest', 'windows-latest', 'macOS-latest']
	php-version: ['8.0', '8.1', '8.2', '8.3']
	name: PHP ${{ matrix.php-version }} Test on ${{ matrix.operating-system }}
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	- name: Cache dependencies
	uses: actions/cache@v1
	with:
	path: /tmp/composer-cache
	key: dependencies-composer-${{ hashFiles('composer.json') }}
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	tools: composer:v2
	- name: Install Composer dependencies
	run: composer install --prefer-dist --no-interaction --no-suggest
	- name: Install phpcs
	run: composer global require squizlabs/php_codesniffer
	- name: Install phpmd
	run: composer global require phpmd/phpmd
	- name: Run the build
	run: ./build.sh

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