diff --git a/framework/CHANGELOG.md b/framework/CHANGELOG.md
index 34c797b42f8..1d2a85a0bb8 100644
--- a/framework/CHANGELOG.md
+++ b/framework/CHANGELOG.md
@@ -16,6 +16,7 @@ Yii Framework 2 Change Log
 - Bug #19589: Fix Error reporting in to the `BaseArrayHelper::getValue()` (lav45)
 - Bug #19316: Fix MysqlMutex with same connection but difference database (kamarton)
 - Bug #19507: Fix eager loading of nested one-to-many relations (spo0okie)
+- Bug #19546: Reverted #19309 (bizley)
 
 
 2.0.46 August 18, 2022
diff --git a/framework/base/Model.php b/framework/base/Model.php
index 2935caf2ff5..33993d623ba 100644
--- a/framework/base/Model.php
+++ b/framework/base/Model.php
@@ -267,7 +267,15 @@ public function formName()
      */
     public function attributes()
     {
-        return array_keys(Yii::getObjectVars($this));
+        $class = new ReflectionClass($this);
+        $names = [];
+        foreach ($class->getProperties(\ReflectionProperty::IS_PUBLIC) as $property) {
+            if (!$property->isStatic()) {
+                $names[] = $property->getName();
+            }
+        }
+
+        return $names;
     }
 
     /**