Add PHP8 Compatibility #7

	name: tests

	on: [ push, pull_request ]

	jobs:
	test:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: true
	matrix:
	os: [ ubuntu-latest ]
	php: [ 7.4, 8.0, 8.1, 8.2 ]
	dependency-version: [ prefer-lowest, prefer-stable ]
	include:
	- laravel: 9.*
	testbench: 7.*
	- laravel: 10.*
	testbench: 8.*

	name: P${{ matrix.php }} - ${{ matrix.dependency-version }}

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

	- name: Cache dependencies
	uses: actions/cache@v2
	with:
	path: ~/.composer/cache/files
	key: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}

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

	- name: Install dependencies
	run: \|
	composer install --no-interaction
	composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction

	- name: Execute tests
	run: vendor/bin/phpunit src/test/php --testdox

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