ISSUE-16: PHP 8.4 upgrade

Author: robiningelbrecht

.github/workflows/ci.yml

@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # https://github.com/marketplace/actions/setup-php-action
-      - name: Setup PHP 8.3
+      - name: Setup PHP 8.4
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.3'
+          php-version: '8.4'
 
       # https://github.com/marketplace/actions/checkout
       - name: Checkout

composer.json

@@ -17,7 +17,7 @@
     "minimum-stability": "stable",
     "prefer-stable": true,
     "require": {
-        "php": ">=8.3",
+        "php": ">=8.4",
         "ext-bcmath": "*",
         "ext-ctype": "*",
         "ext-iconv": "*",
@@ -44,7 +44,6 @@
         "symfony/runtime": "7.1.*",
         "symfony/twig-bundle": "7.1.*",
         "symfony/yaml": "7.1.*",
-        "thecodingmachine/safe": "^2.5",
         "twig/twig": "*"
     },
     "require-dev": {