Add PHP 8.3, 8.4 to CI (#505)

* Add PHP 8.3, 8.4 to CI

* Remove PHP 8.0

* Update ci.yml

Author: andreybolonin

.github/workflows/ci.yml

@@ -10,11 +10,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: ['8.0', '8.1', '8.2']
+        php: ['8.1', '8.2', '8.3', '8.4']
         strategy: [ 'highest' ]
         sf_version: ['']
         include:
-            - php: 8.0
+            - php: 8.1
               strategy: 'lowest'
 
     steps: