Bump actions/cache from 3 to 4 #28

	name: PHPCSFixer

	on:
	pull_request:
	branches:
	- develop
	paths:
	- '**.php'
	- '.github/workflows/phpcsfixer.yml'
	push:
	branches:
	- develop
	paths:
	- '**.php'
	- '.github/workflows/phpcsfixer.yml'

	jobs:
	build:
	name: PHP ${{ matrix.php-versions }} Coding Standards
	runs-on: ubuntu-latest
	if: "!contains(github.event.head_commit.message, '[ci skip]')"
	strategy:
	fail-fast: false
	matrix:
	php-versions: ['7.4', '8.0', '8.1']

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-versions }}
	extensions: json, tokenizer
	coverage: none
	env:
	COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Get composer cache directory
	id: composer-cache
	run: echo "::set-output name=dir::$(composer config cache-files-dir)"

	- name: Cache composer dependencies
	uses: actions/cache@v4
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('/composer.json') }}-${{ hashFiles('/composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Install dependencies
	run: \|
	composer -q config -g github-oauth.github.com "${{ secrets.GITHUB_TOKEN }}"
	if [ -f composer.lock ]; then
	composer install --no-progress --no-interaction --prefer-dist --optimize-autoloader
	else
	composer update --no-progress --no-interaction --prefer-dist --optimize-autoloader
	fi

	- name: Check code for standards compliance
	run: vendor/bin/php-cs-fixer fix --verbose --ansi --dry-run --using-cache=no --diff

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