Added newer PHP versions

Author: SilverFire

.github/workflows/tests.yml

@@ -11,12 +11,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [ '7.4', '8.0', '8.1' ]
+        php: [ '7.4', '8.0', '8.1', '8.2', '8.3' ]
         coverage-driver: [ pcov ]
     name: PHP ${{ matrix.php }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2
@@ -28,7 +28,7 @@ jobs:
 
       - name: Cache Composer packages
         id: composer-cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: vendor
           key: ${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}