5 files changed, 8 insertions, 0 deletions
diff --git a/system/core/Controller.php b/system/core/Controller.php
index aeccd60ee..ac7a0566a 100644
--- a/system/core/Controller.php
+++ b/system/core/Controller.php
@@ -50,6 +50,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @author		EllisLab Dev Team
  * @link		https://codeigniter.com/userguide3/general/controllers.html
  */
+#[\AllowDynamicProperties]
 class CI_Controller {
 
 	/**
diff --git a/system/core/Loader.php b/system/core/Loader.php
index a70487e84..9f0ae4159 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -49,6 +49,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @author		EllisLab Dev Team
  * @link		https://codeigniter.com/userguide3/libraries/loader.html
  */
+#[\AllowDynamicProperties]
 class CI_Loader {
 
 	// All these are set automatically. Don't mess with them.
diff --git a/system/core/Router.php b/system/core/Router.php
index ab1f44e0e..1267afeb9 100644
--- a/system/core/Router.php
+++ b/system/core/Router.php
@@ -114,6 +114,9 @@ class CI_Router {
 
 	// --------------------------------------------------------------------
 
+
+	public $uri;
+
 	/**
 	 * Class constructor
 	 *
diff --git a/system/core/URI.php b/system/core/URI.php
index 6a55439f7..55e872163 100644
--- a/system/core/URI.php
+++ b/system/core/URI.php
@@ -92,6 +92,8 @@ class CI_URI {
 	 */
 	protected $_permitted_uri_chars;
 
+	public $config;
+
 	/**
 	 * Class constructor
 	 *
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 522f1bb92..031e0edcd 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -51,6 +51,7 @@ defined('BASEPATH') OR exit('No direct script access allowed');
  * @author		EllisLab Dev Team
  * @link		https://codeigniter.com/userguide3/database/
  */
+#[\AllowDynamicProperties]
 abstract class CI_DB_driver {
 
 	/**