Update syntax to php8.4 #63

	name: PHP Static Analysis & Tests

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	static-analysis:
	name: Static Analysis PHP ${{ matrix.php-versions }}
	runs-on: ${{ matrix.operating-system }}
	strategy:
	matrix:
	operating-system: ['ubuntu-20.04']
	php-versions: ['7.4', '8.0', '8.1']

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

	- uses: actions/checkout@v2

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

	- name: Get Composer Cache Directory
	id: composer-cache
	run: \|
	echo "::set-output name=dir::$(composer config cache-files-dir)"

	- name: Cache Files
	uses: actions/cache@v2
	with:
	path: \|
	${{ steps.composer-cache.outputs.dir }}
	**/.php_cs.cache
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: \|
	${{ runner.os }}-composer-

	- name: Install dependencies
	if: steps.composer-cache.outputs.cache-hit != 'true'
	run: composer install --prefer-dist --no-progress --no-suggest

	- name: Run static analysis
	run: composer run static-analysis

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