diff --git a/config/set/php73.php b/config/set/php73.php
index b3a699be7c2e..3f46395efbd3 100644
--- a/config/set/php73.php
+++ b/config/set/php73.php
@@ -2,6 +2,7 @@
 
 declare(strict_types=1);
 
+use Rector\Php52\Rector\Switch_\ContinueToBreakInSwitchRector;
 use Rector\Php73\Rector\BooleanOr\IsCountableRector;
 use Rector\Php73\Rector\ConstFetch\SensitiveConstantNameRector;
 use Rector\Php73\Rector\FuncCall\ArrayKeyFirstLastRector;
@@ -46,4 +47,5 @@
     $services->set(StringifyStrNeedlesRector::class);
     $services->set(JsonThrowOnErrorRector::class);
     $services->set(RegexDashEscapeRector::class);
+    $services->set(ContinueToBreakInSwitchRector::class);
 };
diff --git a/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Php74Test.php b/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Php74Test.php
index d8491359b11c..e2d9f14c36de 100644
--- a/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Php74Test.php
+++ b/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Php74Test.php
@@ -22,6 +22,9 @@ public function test(SmartFileInfo $smartFileInfo): void
         $this->doTestFileInfo($smartFileInfo);
     }
 
+    /**
+     * @return Iterator<mixed, SmartFileInfo>
+     */
     public function provideData(): Iterator
     {
         return StaticFixtureFinder::yieldDirectoryExclusively(__DIR__ . '/FixturePhp74');
diff --git a/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Php80Test.php b/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Php80Test.php
index 42825eb0c85a..e3d3f5f1d290 100644
--- a/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Php80Test.php
+++ b/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Php80Test.php
@@ -22,6 +22,9 @@ public function test(SmartFileInfo $smartFileInfo): void
         $this->doTestFileInfo($smartFileInfo);
     }
 
+    /**
+     * @return Iterator<mixed, SmartFileInfo>
+     */
     public function provideData(): Iterator
     {
         return StaticFixtureFinder::yieldDirectoryExclusively(__DIR__ . '/FixturePhp80');
diff --git a/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/PropertyFetchTypeResolverTest.php b/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/PropertyFetchTypeResolverTest.php
index c9eaddd4fc90..fcb288aa2751 100644
--- a/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/PropertyFetchTypeResolverTest.php
+++ b/packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/PropertyFetchTypeResolverTest.php
@@ -18,6 +18,9 @@ public function test(SmartFileInfo $smartFileInfo): void
         $this->doTestFileInfo($smartFileInfo);
     }
 
+    /**
+     * @return Iterator<mixed, SmartFileInfo>
+     */
     public function provideData(): Iterator
     {
         return StaticFixtureFinder::yieldDirectoryExclusively(__DIR__ . '/Fixture');
diff --git a/rules/type-declaration/src/Rector/ClassMethod/AddArrayReturnDocTypeRector.php b/rules/type-declaration/src/Rector/ClassMethod/AddArrayReturnDocTypeRector.php
index 5d7eec20b0d5..9f76e8535fa0 100644
--- a/rules/type-declaration/src/Rector/ClassMethod/AddArrayReturnDocTypeRector.php
+++ b/rules/type-declaration/src/Rector/ClassMethod/AddArrayReturnDocTypeRector.php
@@ -10,6 +10,7 @@
 use PHPStan\PhpDocParser\Ast\Type\ArrayShapeNode;
 use PHPStan\PhpDocParser\Ast\Type\ArrayTypeNode;
 use PHPStan\Type\ArrayType;
+use PHPStan\Type\Generic\GenericObjectType;
 use PHPStan\Type\IterableType;
 use PHPStan\Type\MixedType;
 use PHPStan\Type\Type;
@@ -176,6 +177,13 @@ public function refactor(Node $node): ?Node
             return null;
         }
 
+        if ($inferredReturnType instanceof GenericObjectType && $currentReturnType instanceof MixedType) {
+            $types = $inferredReturnType->getTypes();
+            if ($types[0] instanceof MixedType && $types[1] instanceof ArrayType) {
+                return null;
+            }
+        }
+
         $this->phpDocTypeChanger->changeReturnType($phpDocInfo, $inferredReturnType);
         $this->returnTagRemover->removeReturnTagIfUseless($phpDocInfo, $node);
 
diff --git a/rules/type-declaration/tests/Rector/ClassMethod/AddArrayReturnDocTypeRector/Fixture/skip_some_iterator.php.inc b/rules/type-declaration/tests/Rector/ClassMethod/AddArrayReturnDocTypeRector/Fixture/skip_some_iterator.php.inc
new file mode 100644
index 000000000000..cdf70a2b770f
--- /dev/null
+++ b/rules/type-declaration/tests/Rector/ClassMethod/AddArrayReturnDocTypeRector/Fixture/skip_some_iterator.php.inc
@@ -0,0 +1,24 @@
+<?php
+
+namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\AddArrayReturnDocTypeRector\Fixture;
+
+use Iterator;
+use Symplify\SmartFileSystem\SmartFileInfo;
+
+final class SkipSomeIterator
+{
+    public function someMethod(): Iterator
+    {
+        return self::someIterator();
+    }
+
+    /**
+     * @return \Iterator<array<int, SmartFileInfo>>
+     */
+    public static function someIterator(): Iterator
+    {
+        yield [100 => new SmartFileInfo('...')];
+    }
+}
+
+?>
diff --git a/rules/type-declaration/tests/Rector/ClassMethod/AddArrayReturnDocTypeRector/Fixture/some_iterator.php.inc b/rules/type-declaration/tests/Rector/ClassMethod/AddArrayReturnDocTypeRector/Fixture/some_iterator.php.inc
deleted file mode 100644
index 6ba249d7b83e..000000000000
--- a/rules/type-declaration/tests/Rector/ClassMethod/AddArrayReturnDocTypeRector/Fixture/some_iterator.php.inc
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\AddArrayReturnDocTypeRector\Fixture;
-
-use Iterator;
-use Symplify\SmartFileSystem\SmartFileInfo;
-
-final class SomeIterator
-{
-    public function someMethod(): Iterator
-    {
-        return self::someIterator();
-    }
-
-    /**
-     * @return \Iterator<array<int, SmartFileInfo>>
-     */
-    public static function someIterator(): Iterator
-    {
-        yield [100 => new SmartFileInfo('...')];
-    }
-}
-
-?>
------
-<?php
-
-namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\AddArrayReturnDocTypeRector\Fixture;
-
-use Iterator;
-use Symplify\SmartFileSystem\SmartFileInfo;
-
-final class SomeIterator
-{
-    /**
-     * @return Iterator<mixed, \Symplify\SmartFileSystem\SmartFileInfo[]>
-     */
-    public function someMethod(): Iterator
-    {
-        return self::someIterator();
-    }
-
-    /**
-     * @return \Iterator<array<int, SmartFileInfo>>
-     */
-    public static function someIterator(): Iterator
-    {
-        yield [100 => new SmartFileInfo('...')];
-    }
-}
-
-?>