Add PHP 8.4 to the build matrix

Author: zhgzhg

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         operating-system: [ubuntu-latest]
-        php-version: ["5.3", "5.4", "5.5", "5.6", "7.0", "7.1", "7.2", "7.3", "7.4", "8.0", "8.1", "8.2", "8.3"]
+        php-version: ["5.3", "5.4", "5.5", "5.6", "7.0", "7.1", "7.2", "7.3", "7.4", "8.0", "8.1", "8.2", "8.3", "8.4"]
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4