name: "PHPStan"

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

jobs:
  tests:
    name: PhpStan on PHP ${{ matrix.php-versions }}
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        php-versions: [ '8.1', '8.2', '8.3' ]
    steps:
      - name: "Checkout"
        uses: "actions/checkout@v4"

      - name: "Install PHP"
        uses: "shivammathur/setup-php@v2"
        with:
          coverage: "none"
          extensions: "intl, zip"
          ini-values: "memory_limit=-1"
          php-version: "${{ matrix.php-version }}"

      - name: Get composer cache directory
        id: composer-cache
        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

      - name: Cache composer dependencies
        uses: actions/cache@v4
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          # Use composer.json for key, if composer.lock is not committed.
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}

      - name: "Install composer dependencies"
        run: "composer install"

      - name: "Run PHPStan"
        run: "/usr/bin/php vendor/bin/phpstan analyse"