From 0930f9e3d66e9a99262ab57f15a395e511990d16 Mon Sep 17 00:00:00 2001
From: Abdul Malik Ikhsan <samsonasik@gmail.com>
Date: Mon, 25 May 2026 06:27:04 +0700
Subject: [PATCH] Fix compatibility on optional key on array dim fetch to be
 Mixed on phpstan patch 2.1.x-dev

---
 src/NodeTypeResolver/NodeTypeResolver.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/NodeTypeResolver/NodeTypeResolver.php b/src/NodeTypeResolver/NodeTypeResolver.php
index a2cf353e419..2e9de65d57e 100644
--- a/src/NodeTypeResolver/NodeTypeResolver.php
+++ b/src/NodeTypeResolver/NodeTypeResolver.php
@@ -415,7 +415,7 @@ private function resolveArrayDimFetchType(
                 continue;
             }
 
-            return $originalNativeType;
+            return new MixedType();
         }
 
         return $type;