Fix PHPStan error #226

	name: phpstan

	on:
	push:
	pull_request:

	jobs:
	phpstan:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	php: [8.2, 8.1]
	laravel: [10., 9.]
	dependency-version: [prefer-stable]
	include:
	- laravel: 10.*
	testbench: 8.*
	- laravel: 9.*
	testbench: 7.*
	name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.dependency-version }}
	steps:
	- uses: actions/checkout@v3
	- name: Cache dependencies
	uses: actions/cache@v3
	with:
	path: ~/.composer/cache/files
	key: dependencies-laravel-${{ matrix.laravel }}-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	extensions: mbstring, pdo, pdo_sqlite
	coverage: none
	- name: Install dependencies
	run: \|
	composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
	composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction
	- name: Run PHPStan
	run: ./vendor/bin/phpstan analyse

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