Version bumped to PHP 8.4.

Fixes Issue #165.

Author: hopeseekr

composer.json

@@ -18,7 +18,7 @@
         }
     ],
     "require": {
-        "php": "^8.3"
+        "php": "^8.4"
     },
     "require-dev": {
         "phpunit/phpunit": "^10.0",