Add PHPStan Static Analysis (Level Max + Strict Rules) #133

	name: "testing"

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	tests:
	name: Tests
	runs-on: ubuntu-latest

	strategy:
	matrix:
	php:
	- 7.4
	- 8.0
	- 8.1
	- 8.2
	- 8.3
	- 8.4

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Install PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}

	- name: Cache PHP dependencies
	uses: actions/cache@v4
	with:
	path: vendor
	key: ${{ runner.os }}-php-${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
	restore-keys: ${{ runner.os }}-php-${{ matrix.php }}-composer-

	- name: Install dependencies
	run: composer install

	- name: Tests
	run: composer test

	phpstan:
	name: PHPStan Static Analysis
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Install PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.4

	- name: Cache PHP dependencies
	uses: actions/cache@v4
	with:
	path: vendor
	key: ${{ runner.os }}-php-8.4-composer-${{ hashFiles('**/composer.json') }}
	restore-keys: ${{ runner.os }}-php-8.4-composer-

	- name: Install dependencies
	run: composer install

	- name: Run PHPStan
	run: composer phpstan

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