Error Message: Creation of dynamic property CI_URI::$config is deprecated
Better way is to implement #[\AllowDynamicProperties]
Easier and much shorter.
In all the above mentioned classes add #[\AllowDynamicProperties] above class xxxxxx {
I give you my changes:
/system/core/URI.php
#[\AllowDynamicProperties]
class CI_URI {/system/core/Router.php
#[\AllowDynamicProperties]
class CI_Router {/system/core/Loader.php
#[\AllowDynamicProperties]
class CI_Loader {/system/core/Controller.php
#[\AllowDynamicProperties]
class CI_Controller { /system/core/DB_driver.php
#[\AllowDynamicProperties]
abstract class CI_DB_driver {Source: https://forum.codeigniter.com/printthread.php?tid=82678