Test against PHP 8.4

Author: W0rma

.github/workflows/continuous-integration.yml

@@ -49,11 +49,20 @@ jobs:
             composer-flags: ""
             can-fail: false
             symfony-require: "6.4.*"
+          - php-version: "8.4"
+            composer-flags: ""
+            can-fail: false
+            symfony-require: "6.4.*"
           - php-version: "8.3"
             composer-flags: ""
             can-fail: false
             symfony-require: "6.4.*"
             remove-sensio-bundle: yes  # Smoke test with SensioFrameworkExtraBundle removed on latest Symfony LTS
+          - php-version: "8.4"
+            composer-flags: ""
+            can-fail: false
+            symfony-require: "6.4.*"
+            remove-sensio-bundle: yes  # Smoke test with SensioFrameworkExtraBundle removed on latest Symfony LTS
           - php-version: "8.2"
             composer-flags: ""
             can-fail: false
@@ -63,6 +72,10 @@ jobs:
             composer-flags: ""
             can-fail: true # we don't want to fail the build if we are incompatible with the next (unstable) Symfony version
             remove-sensio-bundle: yes # SensioFrameworkExtraBundle is not compatible with Symfony 7.0 or later
+          - php-version: "8.4"
+            composer-flags: ""
+            can-fail: true # we don't want to fail the build if we are incompatible with the next (unstable) Symfony version
+            remove-sensio-bundle: yes # SensioFrameworkExtraBundle is not compatible with Symfony 7.0 or later
 
     env:
       COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}