improve check workflow

.github/workflows/check.yml

@@ -5,16 +5,23 @@ on: push
 jobs:
   check:
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: ['ubuntu-latest']
+        php: ['8.0', '7.4']
+
+    name: PHP ${{ matrix.php }} - ${{ matrix.os }}
 
     steps:
     - uses: actions/checkout@v2
     - run: git fetch origin master
 
-    - name: Setup PHP
+    - name: Setup PHP ${{ matrix.php }}
       uses: shivammathur/setup-php@v2
       with:
-        php-version: '7.4'
+        php-version: ${{ matrix.php }}
 
     - name: Get composer cache directory
       id: composer-cache
@@ -24,17 +31,20 @@ jobs:
       uses: actions/cache@v2
       with:
         path: ${{ steps.composer-cache.outputs.dir }}
-        key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
-        restore-keys: ${{ runner.os }}-composer-
+        key: ${{ runner.os }}-${{ matrix.php }}-composer-${{ hashFiles('**/composer.lock') }}
+        restore-keys: ${{ runner.os }}-${{ matrix.php }}-composer-
 
     - name: Validate composer.json and composer.lock
       run: composer validate
 
     - name: Install dependencies
       run: composer install --prefer-dist --no-progress
 
-    - name: Run phplint
-      uses: StephaneBour/actions-php-lint@7.4
+    - name: Run PHP Simple Lint
+      uses: davidlienhard/php-simple-lint@v1
+      with:
+        folder: './'
+        ignore: './vendor/\*'
 
     - name: Show changed files
       run: composer changed-files