diff --git a/src/Illuminate/Bus/Batch.php b/src/Illuminate/Bus/Batch.php
index 5766ff025ef9..aea6c0f641bc 100644
--- a/src/Illuminate/Bus/Batch.php
+++ b/src/Illuminate/Bus/Batch.php
@@ -11,7 +11,6 @@
 use Illuminate\Support\Arr;
 use Illuminate\Support\Collection;
 use JsonSerializable;
-use ReturnTypeWillChange;
 use Throwable;
 
 class Batch implements Arrayable, JsonSerializable
@@ -460,7 +459,7 @@ public function toArray()
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->toArray();
diff --git a/src/Illuminate/Collections/Traits/EnumeratesValues.php b/src/Illuminate/Collections/Traits/EnumeratesValues.php
index 7ced629bc4c4..19f32a322ee3 100644
--- a/src/Illuminate/Collections/Traits/EnumeratesValues.php
+++ b/src/Illuminate/Collections/Traits/EnumeratesValues.php
@@ -13,7 +13,6 @@
 use Illuminate\Support\HigherOrderCollectionProxy;
 use Illuminate\Support\HigherOrderWhenProxy;
 use JsonSerializable;
-use ReturnTypeWillChange;
 use Symfony\Component\VarDumper\VarDumper;
 use Traversable;
 
@@ -834,7 +833,7 @@ public function toArray()
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return array_map(function ($value) {
diff --git a/src/Illuminate/Container/RewindableGenerator.php b/src/Illuminate/Container/RewindableGenerator.php
index 675527d87eb4..a3052ef0bc87 100644
--- a/src/Illuminate/Container/RewindableGenerator.php
+++ b/src/Illuminate/Container/RewindableGenerator.php
@@ -49,6 +49,7 @@ public function getIterator()
      *
      * @return int
      */
+    #[\ReturnTypeWillChange]
     public function count()
     {
         if (is_callable($count = $this->count)) {
diff --git a/src/Illuminate/Database/Eloquent/Casts/ArrayObject.php b/src/Illuminate/Database/Eloquent/Casts/ArrayObject.php
index b1120c3f4a1d..6f1713c946ac 100644
--- a/src/Illuminate/Database/Eloquent/Casts/ArrayObject.php
+++ b/src/Illuminate/Database/Eloquent/Casts/ArrayObject.php
@@ -5,7 +5,6 @@
 use ArrayObject as BaseArrayObject;
 use Illuminate\Contracts\Support\Arrayable;
 use JsonSerializable;
-use ReturnTypeWillChange;
 
 class ArrayObject extends BaseArrayObject implements Arrayable, JsonSerializable
 {
@@ -34,7 +33,7 @@ public function toArray()
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->getArrayCopy();
diff --git a/src/Illuminate/Database/Eloquent/Model.php b/src/Illuminate/Database/Eloquent/Model.php
index 0b95847a1112..9d21e98ad9dd 100644
--- a/src/Illuminate/Database/Eloquent/Model.php
+++ b/src/Illuminate/Database/Eloquent/Model.php
@@ -21,7 +21,6 @@
 use Illuminate\Support\Traits\ForwardsCalls;
 use JsonSerializable;
 use LogicException;
-use ReturnTypeWillChange;
 
 abstract class Model implements Arrayable, ArrayAccess, HasBroadcastChannel, Jsonable, JsonSerializable, QueueableEntity, UrlRoutable
 {
@@ -1427,7 +1426,7 @@ public function toJson($options = 0)
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->toArray();
diff --git a/src/Illuminate/Http/Resources/Json/JsonResource.php b/src/Illuminate/Http/Resources/Json/JsonResource.php
index 130a0691ebef..7cbdb602997e 100644
--- a/src/Illuminate/Http/Resources/Json/JsonResource.php
+++ b/src/Illuminate/Http/Resources/Json/JsonResource.php
@@ -11,7 +11,6 @@
 use Illuminate\Http\Resources\ConditionallyLoadsAttributes;
 use Illuminate\Http\Resources\DelegatesToResource;
 use JsonSerializable;
-use ReturnTypeWillChange;
 
 class JsonResource implements ArrayAccess, JsonSerializable, Responsable, UrlRoutable
 {
@@ -227,7 +226,7 @@ public function toResponse($request)
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->resolve(Container::getInstance()->make('request'));
diff --git a/src/Illuminate/Http/Resources/Json/ResourceCollection.php b/src/Illuminate/Http/Resources/Json/ResourceCollection.php
index ff090e9bea3a..65710aa32700 100644
--- a/src/Illuminate/Http/Resources/Json/ResourceCollection.php
+++ b/src/Illuminate/Http/Resources/Json/ResourceCollection.php
@@ -85,6 +85,7 @@ public function withQuery(array $query)
      *
      * @return int
      */
+    #[\ReturnTypeWillChange]
     public function count()
     {
         return $this->collection->count();
diff --git a/src/Illuminate/Pagination/CursorPaginator.php b/src/Illuminate/Pagination/CursorPaginator.php
index f53c99678475..01039b7d1da0 100644
--- a/src/Illuminate/Pagination/CursorPaginator.php
+++ b/src/Illuminate/Pagination/CursorPaginator.php
@@ -10,7 +10,6 @@
 use Illuminate\Support\Collection;
 use IteratorAggregate;
 use JsonSerializable;
-use ReturnTypeWillChange;
 
 class CursorPaginator extends AbstractCursorPaginator implements Arrayable, ArrayAccess, Countable, IteratorAggregate, Jsonable, JsonSerializable, PaginatorContract
 {
@@ -143,7 +142,7 @@ public function toArray()
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->toArray();
diff --git a/src/Illuminate/Pagination/LengthAwarePaginator.php b/src/Illuminate/Pagination/LengthAwarePaginator.php
index f64e198ef054..81c0d78a515b 100644
--- a/src/Illuminate/Pagination/LengthAwarePaginator.php
+++ b/src/Illuminate/Pagination/LengthAwarePaginator.php
@@ -10,7 +10,6 @@
 use Illuminate\Support\Collection;
 use IteratorAggregate;
 use JsonSerializable;
-use ReturnTypeWillChange;
 
 class LengthAwarePaginator extends AbstractPaginator implements Arrayable, ArrayAccess, Countable, IteratorAggregate, Jsonable, JsonSerializable, LengthAwarePaginatorContract
 {
@@ -214,7 +213,7 @@ public function toArray()
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->toArray();
diff --git a/src/Illuminate/Pagination/Paginator.php b/src/Illuminate/Pagination/Paginator.php
index 822e7677e726..d295e669480f 100644
--- a/src/Illuminate/Pagination/Paginator.php
+++ b/src/Illuminate/Pagination/Paginator.php
@@ -10,7 +10,6 @@
 use Illuminate\Support\Collection;
 use IteratorAggregate;
 use JsonSerializable;
-use ReturnTypeWillChange;
 
 class Paginator extends AbstractPaginator implements Arrayable, ArrayAccess, Countable, IteratorAggregate, Jsonable, JsonSerializable, PaginatorContract
 {
@@ -159,7 +158,7 @@ public function toArray()
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->toArray();
diff --git a/src/Illuminate/Session/ArraySessionHandler.php b/src/Illuminate/Session/ArraySessionHandler.php
index 571210f637ef..1dcaa607feb4 100644
--- a/src/Illuminate/Session/ArraySessionHandler.php
+++ b/src/Illuminate/Session/ArraySessionHandler.php
@@ -3,7 +3,6 @@
 namespace Illuminate\Session;
 
 use Illuminate\Support\InteractsWithTime;
-use ReturnTypeWillChange;
 use SessionHandlerInterface;
 
 class ArraySessionHandler implements SessionHandlerInterface
@@ -38,7 +37,7 @@ public function __construct($minutes)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function open($savePath, $sessionName)
     {
         return true;
@@ -47,7 +46,7 @@ public function open($savePath, $sessionName)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function close()
     {
         return true;
@@ -56,7 +55,7 @@ public function close()
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function read($sessionId)
     {
         if (! isset($this->storage[$sessionId])) {
@@ -77,7 +76,7 @@ public function read($sessionId)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function write($sessionId, $data)
     {
         $this->storage[$sessionId] = [
@@ -91,7 +90,7 @@ public function write($sessionId, $data)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function destroy($sessionId)
     {
         if (isset($this->storage[$sessionId])) {
@@ -104,7 +103,7 @@ public function destroy($sessionId)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function gc($lifetime)
     {
         $expiration = $this->calculateExpiration($lifetime);
diff --git a/src/Illuminate/Session/NullSessionHandler.php b/src/Illuminate/Session/NullSessionHandler.php
index c34e47ef5848..778f48fa42e3 100644
--- a/src/Illuminate/Session/NullSessionHandler.php
+++ b/src/Illuminate/Session/NullSessionHandler.php
@@ -2,7 +2,6 @@
 
 namespace Illuminate\Session;
 
-use ReturnTypeWillChange;
 use SessionHandlerInterface;
 
 class NullSessionHandler implements SessionHandlerInterface
@@ -10,7 +9,7 @@ class NullSessionHandler implements SessionHandlerInterface
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function open($savePath, $sessionName)
     {
         return true;
@@ -19,7 +18,7 @@ public function open($savePath, $sessionName)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function close()
     {
         return true;
@@ -28,7 +27,7 @@ public function close()
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function read($sessionId)
     {
         return '';
@@ -37,7 +36,7 @@ public function read($sessionId)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function write($sessionId, $data)
     {
         return true;
@@ -46,7 +45,7 @@ public function write($sessionId, $data)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function destroy($sessionId)
     {
         return true;
@@ -55,7 +54,7 @@ public function destroy($sessionId)
     /**
      * {@inheritdoc}
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function gc($lifetime)
     {
         return true;
diff --git a/src/Illuminate/Support/Fluent.php b/src/Illuminate/Support/Fluent.php
index 411b83f8deb4..5ea478a9353c 100755
--- a/src/Illuminate/Support/Fluent.php
+++ b/src/Illuminate/Support/Fluent.php
@@ -6,7 +6,6 @@
 use Illuminate\Contracts\Support\Arrayable;
 use Illuminate\Contracts\Support\Jsonable;
 use JsonSerializable;
-use ReturnTypeWillChange;
 
 class Fluent implements Arrayable, ArrayAccess, Jsonable, JsonSerializable
 {
@@ -71,7 +70,7 @@ public function toArray()
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->toArray();
diff --git a/src/Illuminate/Support/MessageBag.php b/src/Illuminate/Support/MessageBag.php
index 852bc5e3bb58..82201f815501 100755
--- a/src/Illuminate/Support/MessageBag.php
+++ b/src/Illuminate/Support/MessageBag.php
@@ -8,7 +8,6 @@
 use Illuminate\Contracts\Support\MessageBag as MessageBagContract;
 use Illuminate\Contracts\Support\MessageProvider;
 use JsonSerializable;
-use ReturnTypeWillChange;
 
 class MessageBag implements Arrayable, Countable, Jsonable, JsonSerializable, MessageBagContract, MessageProvider
 {
@@ -370,6 +369,7 @@ public function any()
      *
      * @return int
      */
+    #[\ReturnTypeWillChange]
     public function count()
     {
         return count($this->messages, COUNT_RECURSIVE) - count($this->messages);
@@ -390,7 +390,7 @@ public function toArray()
      *
      * @return array
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->toArray();
diff --git a/src/Illuminate/Support/Stringable.php b/src/Illuminate/Support/Stringable.php
index af181b1c1f0c..6e8328e3ab1f 100644
--- a/src/Illuminate/Support/Stringable.php
+++ b/src/Illuminate/Support/Stringable.php
@@ -7,7 +7,6 @@
 use Illuminate\Support\Traits\Macroable;
 use Illuminate\Support\Traits\Tappable;
 use JsonSerializable;
-use ReturnTypeWillChange;
 use Symfony\Component\VarDumper\VarDumper;
 
 class Stringable implements JsonSerializable
@@ -783,7 +782,7 @@ public function dd()
      *
      * @return string
      */
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return $this->__toString();
diff --git a/src/Illuminate/Testing/AssertableJsonString.php b/src/Illuminate/Testing/AssertableJsonString.php
index e36c84aa300d..ef165fa5d757 100644
--- a/src/Illuminate/Testing/AssertableJsonString.php
+++ b/src/Illuminate/Testing/AssertableJsonString.php
@@ -334,6 +334,7 @@ protected function jsonSearchStrings($key, $value)
      *
      * @return int
      */
+    #[\ReturnTypeWillChange]
     public function count()
     {
         return count($this->decoded);
diff --git a/tests/Database/DatabaseProcessorTest.php b/tests/Database/DatabaseProcessorTest.php
index 2767523d7f7a..4e858cd59853 100755
--- a/tests/Database/DatabaseProcessorTest.php
+++ b/tests/Database/DatabaseProcessorTest.php
@@ -8,7 +8,6 @@
 use Mockery as m;
 use PDO;
 use PHPUnit\Framework\TestCase;
-use ReturnTypeWillChange;
 
 class DatabaseProcessorTest extends TestCase
 {
@@ -39,7 +38,7 @@ public function __construct()
         //
     }
 
-    #[ReturnTypeWillChange]
+    #[\ReturnTypeWillChange]
     public function lastInsertId(string $sequence = null)
     {
         //