diff --git a/lib/Mage/Backup/Filesystem/Iterator/File.php b/lib/Mage/Backup/Filesystem/Iterator/File.php
index bdc8739712f..8264c2c81b0 100644
--- a/lib/Mage/Backup/Filesystem/Iterator/File.php
+++ b/lib/Mage/Backup/Filesystem/Iterator/File.php
@@ -46,6 +46,7 @@ class Mage_Backup_Filesystem_Iterator_File extends SplFileObject
      *
      * @return string
      */
+    #[ReturnTypeWillChange]
     public function current()
     {
         return $this->_currentStatement;
@@ -54,6 +55,7 @@ public function current()
     /**
      * Iterate to next sql statement in file
      */
+    #[ReturnTypeWillChange]
     public function next()
     {
         $this->_currentStatement = '';
@@ -71,6 +73,7 @@ public function next()
     /**
      * Return to first statement
      */
+    #[ReturnTypeWillChange]
     public function rewind()
     {
         parent::rewind();
diff --git a/lib/Mage/Backup/Filesystem/Iterator/Filter.php b/lib/Mage/Backup/Filesystem/Iterator/Filter.php
index 1de96f7f1db..80a826427fa 100644
--- a/lib/Mage/Backup/Filesystem/Iterator/Filter.php
+++ b/lib/Mage/Backup/Filesystem/Iterator/Filter.php
@@ -57,6 +57,7 @@ public function __construct(Iterator $iterator, array $filters)
      *
      * @return bool
      */
+    #[ReturnTypeWillChange]
     public function accept()
     {
         $current = $this->current()->__toString();
diff --git a/lib/Varien/Simplexml/Element.php b/lib/Varien/Simplexml/Element.php
index 48528093d59..f2e679b46b4 100644
--- a/lib/Varien/Simplexml/Element.php
+++ b/lib/Varien/Simplexml/Element.php
@@ -79,6 +79,7 @@ public function getParent()
      *
      * @return boolean
      */
+    #[ReturnTypeWillChange]
     public function hasChildren()
     {
         if (!$this->children()) {
diff --git a/lib/Zend/Feed/Reader/FeedSet.php b/lib/Zend/Feed/Reader/FeedSet.php
index 85258ba1088..ce5ef025165 100644
--- a/lib/Zend/Feed/Reader/FeedSet.php
+++ b/lib/Zend/Feed/Reader/FeedSet.php
@@ -132,6 +132,7 @@ protected function _canonicalizePath($path)
      * @return mixed
      * @uses Zend_Feed_Reader
      */
+    #[ReturnTypeWillChange]
     public function offsetGet($offset)
     {
         if ($offset == 'feed' && !$this->offsetExists('feed')) {
diff --git a/lib/Zend/File/ClassFileLocator.php b/lib/Zend/File/ClassFileLocator.php
index 11f1014fc76..3021222e1bd 100644
--- a/lib/Zend/File/ClassFileLocator.php
+++ b/lib/Zend/File/ClassFileLocator.php
@@ -75,6 +75,7 @@ public function __construct($dirOrIterator = '.')
      *
      * @return bool
      */
+    #[ReturnTypeWillChange]
     public function accept()
     {
         $file = $this->getInnerIterator()->current();
diff --git a/lib/Zend/Reflection/Class.php b/lib/Zend/Reflection/Class.php
index 235b2ee6056..0d51507622b 100644
--- a/lib/Zend/Reflection/Class.php
+++ b/lib/Zend/Reflection/Class.php
@@ -85,6 +85,7 @@ public function getDocblock($reflectionClass = 'Zend_Reflection_Docblock')
      * @param bool $includeDocComment
      * @return int
      */
+    #[ReturnTypeWillChange]
     public function getStartLine($includeDocComment = false)
     {
         if ($includeDocComment) {
@@ -118,6 +119,7 @@ public function getContents($includeDocblock = true)
      * @param  string $reflectionClass Name of reflection class to use
      * @return array Array of Zend_Reflection_Class
      */
+    #[ReturnTypeWillChange]
     public function getInterfaces($reflectionClass = 'Zend_Reflection_Class')
     {
         $phpReflections  = parent::getInterfaces();
@@ -142,6 +144,7 @@ public function getInterfaces($reflectionClass = 'Zend_Reflection_Class')
      * @param  string $reflectionClass Reflection class to utilize
      * @return Zend_Reflection_Method
      */
+    #[ReturnTypeWillChange]
     public function getMethod($name, $reflectionClass = 'Zend_Reflection_Method')
     {
         $phpReflection  = parent::getMethod($name);
@@ -163,6 +166,7 @@ public function getMethod($name, $reflectionClass = 'Zend_Reflection_Method')
      * @param  string $reflectionClass Reflection class to use for methods
      * @return array Array of Zend_Reflection_Method objects
      */
+    #[ReturnTypeWillChange]
     public function getMethods($filter = -1, $reflectionClass = 'Zend_Reflection_Method')
     {
         $phpReflections  = parent::getMethods($filter);
@@ -186,6 +190,7 @@ public function getMethods($filter = -1, $reflectionClass = 'Zend_Reflection_Met
      * @param  string $reflectionClass Name of Reflection class to use
      * @return Zend_Reflection_Class
      */
+    #[ReturnTypeWillChange]
     public function getParentClass($reflectionClass = 'Zend_Reflection_Class')
     {
         $phpReflection = parent::getParentClass();
@@ -209,6 +214,7 @@ public function getParentClass($reflectionClass = 'Zend_Reflection_Class')
      * @param  string $reflectionClass Name of reflection class to use
      * @return Zend_Reflection_Property
      */
+    #[ReturnTypeWillChange]
     public function getProperty($name, $reflectionClass = 'Zend_Reflection_Property')
     {
         $phpReflection  = parent::getProperty($name);
@@ -228,6 +234,7 @@ public function getProperty($name, $reflectionClass = 'Zend_Reflection_Property'
      * @param  string $reflectionClass Name of reflection class to use
      * @return array Array of Zend_Reflection_Property
      */
+    #[ReturnTypeWillChange]
     public function getProperties($filter = -1, $reflectionClass = 'Zend_Reflection_Property')
     {
         $phpReflections = parent::getProperties($filter);
diff --git a/lib/Zend/Reflection/Extension.php b/lib/Zend/Reflection/Extension.php
index 818eb23ae04..5076bf6ee80 100644
--- a/lib/Zend/Reflection/Extension.php
+++ b/lib/Zend/Reflection/Extension.php
@@ -43,6 +43,7 @@ class Zend_Reflection_Extension extends ReflectionExtension
      * @param  string $reflectionClass Name of reflection class to use
      * @return array Array of Zend_Reflection_Function objects
      */
+    #[ReturnTypeWillChange]
     public function getFunctions($reflectionClass = 'Zend_Reflection_Function')
     {
         $phpReflections  = parent::getFunctions();
@@ -66,6 +67,7 @@ public function getFunctions($reflectionClass = 'Zend_Reflection_Function')
      * @param  string $reflectionClass Name of reflection class to use
      * @return array Array of Zend_Reflection_Class objects
      */
+    #[ReturnTypeWillChange]
     public function getClasses($reflectionClass = 'Zend_Reflection_Class')
     {
         $phpReflections  = parent::getClasses();
diff --git a/lib/Zend/Reflection/Function.php b/lib/Zend/Reflection/Function.php
index 7d3e4386902..3727373fcaf 100644
--- a/lib/Zend/Reflection/Function.php
+++ b/lib/Zend/Reflection/Function.php
@@ -58,6 +58,7 @@ public function getDocblock($reflectionClass = 'Zend_Reflection_Docblock')
      * @param  bool $includeDocComment
      * @return int
      */
+    #[ReturnTypeWillChange]
     public function getStartLine($includeDocComment = false)
     {
         if ($includeDocComment) {
@@ -93,6 +94,7 @@ public function getContents($includeDocblock = true)
      * @param  string $reflectionClass Name of reflection class to use
      * @return array Array of Zend_Reflection_Parameter
      */
+    #[ReturnTypeWillChange]
     public function getParameters($reflectionClass = 'Zend_Reflection_Parameter')
     {
         $phpReflections  = parent::getParameters();
diff --git a/lib/Zend/Reflection/Method.php b/lib/Zend/Reflection/Method.php
index b9ae1d91366..f71f0c3329a 100644
--- a/lib/Zend/Reflection/Method.php
+++ b/lib/Zend/Reflection/Method.php
@@ -69,6 +69,7 @@ public function getDocblock($reflectionClass = 'Zend_Reflection_Docblock')
      * @param  bool $includeDocComment
      * @return int
      */
+    #[ReturnTypeWillChange]
     public function getStartLine($includeDocComment = false)
     {
         if ($includeDocComment) {
@@ -86,6 +87,7 @@ public function getStartLine($includeDocComment = false)
      * @param  string $reflectionClass Name of reflection class to use
      * @return Zend_Reflection_Class
      */
+    #[ReturnTypeWillChange]
     public function getDeclaringClass($reflectionClass = 'Zend_Reflection_Class')
     {
         $phpReflection  = parent::getDeclaringClass();
@@ -104,6 +106,7 @@ public function getDeclaringClass($reflectionClass = 'Zend_Reflection_Class')
      * @param  string $reflectionClass Name of reflection class to use
      * @return array of Zend_Reflection_Parameter objects
      */
+    #[ReturnTypeWillChange]
     public function getParameters($reflectionClass = 'Zend_Reflection_Parameter')
     {
         $phpReflections  = parent::getParameters();
diff --git a/lib/Zend/Reflection/Parameter.php b/lib/Zend/Reflection/Parameter.php
index 10860ff4673..507bf26188b 100644
--- a/lib/Zend/Reflection/Parameter.php
+++ b/lib/Zend/Reflection/Parameter.php
@@ -38,6 +38,7 @@ class Zend_Reflection_Parameter extends ReflectionParameter
      * @param  string $reflectionClass Reflection class to use
      * @return Zend_Reflection_Class
      */
+    #[ReturnTypeWillChange]
     public function getDeclaringClass($reflectionClass = 'Zend_Reflection_Class')
     {
         $phpReflection  = parent::getDeclaringClass();
@@ -56,6 +57,7 @@ public function getDeclaringClass($reflectionClass = 'Zend_Reflection_Class')
      * @param  string $reflectionClass Reflection class to use
      * @return Zend_Reflection_Class
      */
+    #[ReturnTypeWillChange]
     public function getClass($reflectionClass = 'Zend_Reflection_Class')
     {
         $phpReflection  = parent::getClass();
@@ -78,6 +80,7 @@ public function getClass($reflectionClass = 'Zend_Reflection_Class')
      * @param  string $reflectionClass Reflection class to use
      * @return Zend_Reflection_Function|Zend_Reflection_Method
      */
+    #[ReturnTypeWillChange]
     public function getDeclaringFunction($reflectionClass = null)
     {
         $phpReflection = parent::getDeclaringFunction();
@@ -107,6 +110,7 @@ public function getDeclaringFunction($reflectionClass = null)
      *
      * @return string
      */
+    #[ReturnTypeWillChange]
     public function getType()
     {
         if ($docblock = $this->getDeclaringFunction()->getDocblock()) {
diff --git a/lib/Zend/Reflection/Property.php b/lib/Zend/Reflection/Property.php
index c72d7c4abed..a47adc5a053 100644
--- a/lib/Zend/Reflection/Property.php
+++ b/lib/Zend/Reflection/Property.php
@@ -33,6 +33,7 @@ class Zend_Reflection_Property extends ReflectionProperty
      *
      * @return Zend_Reflection_Class
      */
+    #[ReturnTypeWillChange]
     public function getDeclaringClass($reflectionClass = 'Zend_Reflection_Class')
     {
         $phpReflection  = parent::getDeclaringClass();
@@ -51,6 +52,7 @@ public function getDeclaringClass($reflectionClass = 'Zend_Reflection_Class')
      * @param  string $reflectionClass
      * @return Zend_Reflection_Docblock|false False if no docblock defined
      */
+    #[ReturnTypeWillChange]
     public function getDocComment($reflectionClass = 'Zend_Reflection_Docblock')
     {
         $docblock = parent::getDocComment();
diff --git a/lib/Zend/Registry.php b/lib/Zend/Registry.php
index 8ba6b76c7a3..597e4fc63e9 100644
--- a/lib/Zend/Registry.php
+++ b/lib/Zend/Registry.php
@@ -201,6 +201,7 @@ public function __construct($array = array(), $flags = parent::ARRAY_AS_PROPS)
      *
      * Workaround for http://bugs.php.net/bug.php?id=40442 (ZF-960).
      */
+    #[ReturnTypeWillChange]
     public function offsetExists($index)
     {
         return array_key_exists($index, $this);
diff --git a/lib/Zend/Tool/Framework/Loader/IncludePathLoader/RecursiveFilterIterator.php b/lib/Zend/Tool/Framework/Loader/IncludePathLoader/RecursiveFilterIterator.php
index 50c9c74095c..6859c13f4b0 100644
--- a/lib/Zend/Tool/Framework/Loader/IncludePathLoader/RecursiveFilterIterator.php
+++ b/lib/Zend/Tool/Framework/Loader/IncludePathLoader/RecursiveFilterIterator.php
@@ -51,6 +51,7 @@ public function __construct(RecursiveIterator $iterator, $denyDirectoryPattern =
      *
      * @return unknown
      */
+    #[ReturnTypeWillChange]
     public function accept()
     {
         $currentNode = $this->current();
@@ -74,6 +75,7 @@ public function accept()
      *
      * @return Zend_Tool_Framework_Loader_IncludePathLoader_RecursiveFilterIterator
      */
+    #[ReturnTypeWillChange]
     public function getChildren()
     {
         if (empty($this->ref)) {
diff --git a/lib/Zend/Tool/Project/Profile/Iterator/ContextFilter.php b/lib/Zend/Tool/Project/Profile/Iterator/ContextFilter.php
index b074614e43e..392d564dbb8 100644
--- a/lib/Zend/Tool/Project/Profile/Iterator/ContextFilter.php
+++ b/lib/Zend/Tool/Project/Profile/Iterator/ContextFilter.php
@@ -165,6 +165,7 @@ public function setDenyNames($denyNames)
      *
      * @return bool
      */
+    #[ReturnTypeWillChange]
     public function accept()
     {
         $currentItem = $this->current();
@@ -198,6 +199,7 @@ public function accept()
      *
      * @return unknown
      */
+    #[ReturnTypeWillChange]
     function getChildren()
     {
 
diff --git a/lib/Zend/Tool/Project/Profile/Iterator/EnabledResourceFilter.php b/lib/Zend/Tool/Project/Profile/Iterator/EnabledResourceFilter.php
index 65b46b6ff38..ff7dfe5a0bd 100644
--- a/lib/Zend/Tool/Project/Profile/Iterator/EnabledResourceFilter.php
+++ b/lib/Zend/Tool/Project/Profile/Iterator/EnabledResourceFilter.php
@@ -36,6 +36,7 @@ class Zend_Tool_Project_Profile_Iterator_EnabledResourceFilter extends Recursive
      *
      * @return bool
      */
+    #[ReturnTypeWillChange]
     public function accept()
     {
         return $this->current()->isEnabled();