From 1486b1009d921f7e8d367c5493cb5d714e3ea009 Mon Sep 17 00:00:00 2001
From: Arthur Perton <arthur@webenapp.nl>
Date: Mon, 22 Feb 2021 03:44:51 +0100
Subject: [PATCH] Preserve numeric keys in the Array fieldtype (#3284)

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

diff --git a/src/Fieldtypes/Arr.php b/src/Fieldtypes/Arr.php
index 582a55a427..67fe47f682 100644
--- a/src/Fieldtypes/Arr.php
+++ b/src/Fieldtypes/Arr.php
@@ -36,7 +36,7 @@ protected function configFieldItems(): array
 
     public function preProcess($data)
     {
-        return array_merge($this->blankKeyed(), $data ?? []);
+        return array_replace($this->blankKeyed(), $data ?? []);
     }
 
     public function preProcessConfig($data)