Merge pull request #11 from hans-thomas/php-matrix-workflow

PHP matrix added to workflow to run tests on different environments.

.github/workflows/php.yml

@@ -1,41 +1,47 @@
 name: PHP Composer
 
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
+on: [push, pull_request]
 
 permissions:
   contents: read
 
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ ubuntu-latest ]
+        php: [ 8.1, 8.2, 8.3 ]
+        dependency-version: [ prefer-stable ]
+
+    name: PHP ${{ matrix.php }} - ${{ matrix.os }} - ${{ matrix.dependency-version }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Setup PHP
       uses: shivammathur/setup-php@v2
       with:
-        php-version: '8.1'
+        php-version: ${{ matrix.php }}
         extensions: xdebug
         ini-values: xdebug.mode="coverage"
         coverage: xdebug
 
     - name: Validate composer.json and composer.lock
       run: composer validate --strict
 
-    - name: Cache Composer packages
+    - name: Get Composer cache directory
       id: composer-cache
+      run: |
+        echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+    - name: Cache Composer packages
       uses: actions/cache@v3
       with:
-        path: vendor
-        key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-        restore-keys: |
-          ${{ runner.os }}-php-
+        path: ${{ steps.composer-cache.outputs.dir }}
+        key: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
 
     - name: Install dependencies
       run: composer install --prefer-dist --no-progress
@@ -48,6 +54,4 @@ jobs:
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         files: ./coverage.xml
-        flags: unittests
-        name: sphinx-codecov
         fail_ci_if_error: true