Add qualifier functions; bump to PHP 8.5

composer.json

@@ -18,15 +18,15 @@
     "docs": "https://relationaldocs.bitbadger.solutions/php/"
   },
   "require": {
-    "php": ">=8.4",
+    "php": ">=8.5",
     "bit-badger/inspired-by-fsharp": "^2",
     "netresearch/jsonmapper": "^4",
     "ext-pdo": "*"
   },
   "require-dev": {
-    "square/pjson": "^0.5.0",
+    "square/pjson": "^0.6.0",
     "phpstan/phpstan": "^1.12",
-    "pestphp/pest": "^3.2"
+    "pestphp/pest": "^4"
   },
   "autoload": {
     "psr-4": {