Merge pull request #4 from jakubboucek/update #3

	name: Code analysis

	on:
	push:
	pull_request:

	# Cancels all previous workflow runs for the same branch that have not yet completed.
	concurrency:
	# The concurrency group contains the workflow name and the branch name.
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	static-analysis:
	strategy:
	fail-fast: false
	matrix:
	php:
	- "7.2"
	- "7.3"
	- "7.4"
	- "8.0"
	- "8.1"
	- "8.2"
	- "8.3"
	name: PHPStan at PHP ${{ matrix.php }}
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

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

	- name: Get Composer cache directory
	id: composer-cache
	run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

	- name: Cache dependencies
	uses: actions/cache@v3
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('composer.json') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Install Composer dependencies
	run: composer update --no-progress

	- name: Statically analyze code (PHPStan)
	run: composer run phpstan -- --ansi

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