Merge pull request #8 from stollr/return_type_phpdoc #26

	name: PHP

	on:
	pull_request:
	push:
	branches:
	- master
	jobs:
	php-cs-fixer:
	name: Run php-cs-fixer
	runs-on: ubuntu-18.04

	steps:
	- name: Checkout project
	uses: actions/checkout@v1

	- name: Install and configure PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '7.3'

	- name: Create downloads directory
	run: mkdir downloads

	- name: Get downloads path
	id: php-cs-fixer-dir
	run: echo "::set-output name=dir::downloads"

	- name: Get php-cs-fixer path
	id: php-cs-fixer-path
	run: echo "::set-output name=path::${{ steps.php-cs-fixer-dir.outputs.dir }}/php-cs-fixer.phar"

	- name: Cache php-cs-fixer
	id: php-cs-fixer-cache
	uses: actions/cache@v1
	with:
	path: ${{ steps.php-cs-fixer-dir.outputs.dir }}
	key: php-cs-fixer

	- name: Download php-cs-fixer
	if: steps.php-cs-fixer-cache.outputs.cache-hit != 'true'
	run: curl "https://cs.symfony.com/download/php-cs-fixer-v2.phar" --output ${{ steps.php-cs-fixer-path.outputs.path }} && chmod +x ${{ steps.php-cs-fixer-path.outputs.path }}

	- name: Run php-cs-fixer
	run: ./${{ steps.php-cs-fixer-path.outputs.path }} fix --dry-run --diff

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