Fix PHPStan errors (#158) #381

	name: Code Checks

	on: [ push, pull_request ]

	jobs:
	test:
	runs-on: ubuntu-latest

	name: Code Checks
	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Cache dependencies
	uses: actions/cache@v2
	with:
	path: ~/.composer/cache/files
	key: dependencies-code-checks

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.3
	coverage: none

	- name: Install dependencies
	run: composer install --prefer-dist --no-interaction --no-suggest
	- name: Run PHP Code Sniffer
	run: ./vendor/bin/phpcs

	phpstan:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	php:
	- "8.1"
	- "8.2"
	- "8.3"
	name: PHPStan on PHP ${{ matrix.php }}
	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Cache dependencies
	uses: actions/cache@v2
	with:
	path: ~/.composer/cache/files
	key: dependencies-code-checks

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	coverage: none
	tools: "cs2pr"

	- name: Install dependencies
	run: composer install --prefer-dist --no-interaction --no-suggest
	- name: Run PHPStan
	run: "vendor/bin/phpstan analyse --autoload-file tests/bootstrap.php --error-format=checkstyle \| cs2pr"

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