Add testing matrix

.github/workflows/php.yml

@@ -2,25 +2,41 @@ name: PHP Pipeline
 
 on:
   push:
-    branches: [ "main" ]
+    branches:
+      - main
   pull_request:
-    branches: [ "main" ]
+    branches:
+      - main
 
 permissions:
   contents: read
 
 jobs:
-  build:
+  pipeline:
+    name: PHP ${{ matrix.php-version }}
     runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version:
+          - '8.2'
+          - '8.3'
+        experimental:
+          - false
+        include:
+          - php-version: '8.4'
+            experimental: true
+
     steps:
     - name: Repository checkout
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
     - name: Setup PHP 8.2
       uses: shivammathur/setup-php@6d7209f44a25a59e904b1ee9f3b0c33ab2cd888d # v2.29.0
       with:
-        php-version: '8.2'
-        tools: composer
+        php-version: ${{ matrix.php-version }}
+        tools: composer:v2
 
     - name: Validate composer.json and composer.lock
       run: composer validate --strict
@@ -35,7 +51,7 @@ jobs:
           ${{ runner.os }}-php-
 
     - name: Install dependencies
-      run: composer install --prefer-dist --no-progress
+      run: composer install --prefer-dist --no-progress --no-interaction
 
     - name: Run Code Linter
       run: make lint