run PHPStan with different Symfony versions

.github/workflows/qa.yaml

@@ -6,32 +6,86 @@ on:
 
 jobs:
   phpstan:
-    name: PHPStan
+    name: 'PHPStan PHP ${{ matrix.php-version }} + ${{ matrix.variant }}'
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"2.8.*"'
+            config: symfony_2.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"3.0.*"'
+            config: symfony_3.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"3.1.*"'
+            config: symfony_3.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"3.2.*"'
+            config: symfony_3.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"3.3.*"'
+            config: symfony_3.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"3.4.*"'
+            config: symfony_3.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"4.0.*"'
+            config: symfony_4.1.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"4.1.*"'
+            config: symfony_4.1.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"4.2.*"'
+            config: symfony_4.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"4.3.*"'
+            config: symfony_4.neon
+          - php-version: '7.1'
+            variant: 'symfony/symfony:"4.4.*"'
+            config: symfony_4.neon
+          - php-version: '7.2'
+            variant: 'symfony/symfony:"5.0.*"'
+            config: symfony_5.neon
+          - php-version: '7.2'
+            variant: 'symfony/symfony:"5.1.*"'
+            config: symfony_5.neon
+          - php-version: '7.2'
+            variant: 'symfony/symfony:"5.2.*"'
+            config: symfony_5.neon
     steps:
       - name: Checkout
         uses: actions/checkout@v2
 
       - name: Install PHP with extensions
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 7.1
+          php-version: ${{ matrix.php-version }}
           coverage: none
           tools: composer:v2
 
       - name: Install variant
+        if: matrix.variant != 'normal'
+        run: composer require ${{ matrix.variant }} --no-update
+
+      - name: Install PHPStan
         run: |
           composer require phpstan/phpstan:"0.12.*" --no-update
           composer require phpstan/phpstan-phpunit:"0.12.*" --no-update
 
-      - name: Install Composer dependencies (highest)
+      - name: Install variant
+        if: matrix.variant != 'normal'
+        run: composer require ${{ matrix.variant }} --no-update
+
+      - name: 'Install Composer dependencies (${{ matrix.dependencies }})'
         uses: 'ramsey/composer-install@v1'
         with:
-          dependency-versions: 'highest'
+          dependency-versions: '${{ matrix.dependencies }}'
           composer-options: '--prefer-dist --prefer-stable'
 
       - name: Run PHPStan
-        run: vendor/bin/phpstan --memory-limit=1G analyse
+        run: vendor/bin/phpstan --memory-limit=1G analyse -c ${{ matrix.config }}
 
   php-cs-fixer:
     name: PHP CS Fixer

.phpstan/symfony_5.neon

@@ -1,4 +1,4 @@
-# config for Symfone 5.0 - 5.1
+# config for Symfone 5.0 - 5.2
 
 includes:
     - default.neon