Tests #911

	name: Tests

	on:
	push:
	pull_request_target:
	schedule:
	- cron: '0 0 * * *'

	jobs:
	tests:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: true
	matrix:
	php: [7.1, 7.2, 7.3, 7.4, 8.0, 8.1]
	stability: [prefer-lowest, prefer-stable]

	name: PHP ${{ matrix.php }} - ${{ matrix.stability }}

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

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	extensions: dom, curl, libxml, mbstring, zip
	coverage: none

	- name: Install dependencies
	run: composer update --${{ matrix.stability }} --prefer-dist --no-interaction --no-progress

	- name: Install dev dependencies
	run: composer update --dev --prefer-stable --prefer-dist --no-interaction --no-progress

	- name: Run PHP CS Fixer
	run: composer test:style

	- name: Execute tests
	run: composer test:unit

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