Fixing errors

Author: stephen-hill

.github/workflows/php.yml

@@ -11,21 +11,19 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-version: [7.0, 7.1, 7.2, 7.3, 7.4, 8.0, 8.1, 8.2, 8.3, 8.4]
-    
+        php-version: [8.3, 8.4]
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
 
       - name: Set up PHP
-        uses: shivammathur/setup-php@v4
+        uses: shivammathur/setup-php@v3
         with:
           php-version: ${{ matrix.php-version }}
-          extensions: gmp # Add any other extensions you need
-          coverage: none
 
       - name: Install Composer dependencies
         run: composer install --no-progress --prefer-dist
 
       - name: Run PHPUnit
-        run: bin/phpunit
+        run: bin/phpunit