From c14716f6336feba1d9138204836eb11185ea2561 Mon Sep 17 00:00:00 2001
From: Sebastian Boo <Furex@users.noreply.github.com>
Date: Tue, 18 Feb 2025 16:03:14 +0100
Subject: [PATCH] Fixes a PHP 8.4 Compatibility Issue

MysqliDb::insertMulti(): Implicitly marking parameter $dataKeys as nullable is deprecated, the explicit nullable type must be used instead in MysqliDb.php on line 850.
---
 MysqliDb.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MysqliDb.php b/MysqliDb.php
index cea80ae..a3d75e0 100644
--- a/MysqliDb.php
+++ b/MysqliDb.php
@@ -847,7 +847,7 @@ public function insert($tableName, $insertData)
      * @return bool|array Boolean indicating the insertion failed (false), else return id-array ([int])
      * @throws Exception
      */
-    public function insertMulti($tableName, array $multiInsertData, array $dataKeys = null)
+    public function insertMulti($tableName, array $multiInsertData, ?array $dataKeys = null)
     {
         // only auto-commit our inserts, if no transaction is currently running
         $autoCommit = (isset($this->_transaction_in_progress) ? !$this->_transaction_in_progress : true);