Fix PHP 8.4 deprecation #18

	name: PHPUnit Tests
	on:
	pull_request:
	paths:
	- 'src/**.php'
	workflow_dispatch:

	concurrency:
	group: phpunit-tests-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	phpunit_tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]

	steps:
	- name: Restore Docker Cache
	uses: ./.github/actions/restore-docker-cache
	with:
	php-version: ${{ matrix.php }}

	- name: Cache composer dependencies
	uses: actions/cache@v3
	id: cache-composer
	with:
	path: src/vendor
	key: ${{ runner.os }}-php-${{ matrix.php }}-${{ hashFiles('src/composer.lock') }}

	- name: Composer install
	if: steps.cache-composer.outputs.cache-hit != 'true'
	run: \|
	cd src
	composer install --no-interaction --no-suggest --prefer-dist

	- name: Run PHPUnit tests
	env:
	PHP_VERSION: ${{ matrix.php }}
	run: make phpunit

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