Run Tests and Coding Standards against PHP 8.4

Author: n7studios

.github/workflows/tests.yml

@@ -47,7 +47,7 @@ jobs:
       fail-fast: false
       matrix:
         wp-versions: [ 'latest' ] #[ 'latest', '6.1.1' ]
-        php-versions: [ '7.4', '8.0', '8.1', '8.2', '8.3' ] #[ '7.4', '8.0', '8.1', '8.2' ]
+        php-versions: [ '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ] #[ '7.4', '8.0', '8.1', '8.2' ]
 
     # Steps to install, configure and run tests
     steps: