Merge pull request #260 from captainhookphp/

Test against PHP8.4

Author: sebastianfeldmann

.github/workflows/integration.yml

@@ -22,6 +22,9 @@ jobs:
           - php: 8.3
             buildphar: true
             experimental: false
+          - php: 8.4
+            buildphar: false
+            experimental: true
     env:
       PHAR: build/phar/captainhook.phar