Update workflow

.github/workflows/php.yml

@@ -17,6 +17,12 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - name: Setup PHP with composer v2
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.3'
+          tools: composer:v2
+
       - name: Validate composer.json and composer.lock
         run: composer validate --strict