From 77a83f38d98bb24ffefaac21c62e11e59d7a64c4 Mon Sep 17 00:00:00 2001
From: hellofromTonya <hellofromTonya@git.wordpress.org>
Date: Wed, 8 Nov 2023 20:34:20 +0000
Subject: [PATCH] Database: Reinstate wpdb::$use_mysqli property.

Partial revert of [56475] to reinstate the private `wpdb::$use_mysqli` property and set to its default to `true`. This private property was / is accessible through the magic methods. Though Core's usage of this property was removed by [56475], plugins are using the property. Reinstating it resolves the BC break.

Follow up to [56475].

Props jason_the_adams, joemcgill, johnbillion, johnjamesjacoby, jrf, rajinsharwar, renehermi.
Fixes #59846.
Built from https://develop.svn.wordpress.org/trunk@57089


git-svn-id: http://core.svn.wordpress.org/trunk@56600 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-wpdb.php | 15 +++++++++++++++
 wp-includes/version.php    |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/wp-includes/class-wpdb.php b/wp-includes/class-wpdb.php
index 39c467f031..baba39d91f 100644
--- a/wp-includes/class-wpdb.php
+++ b/wp-includes/class-wpdb.php
@@ -690,6 +690,21 @@ class wpdb {
 	 */
 	private $allow_unsafe_unquoted_parameters = true;
 
+	/**
+	 * Whether to use the mysqli extension over mysql. This is no longer used as the mysql
+	 * extension is no longer supported.
+	 *
+	 * Default true.
+	 *
+	 * @since 3.9.0
+	 * @since 6.4.0 This property was removed.
+	 * @since 6.4.1 This property was reinstated and its default value was changed to true.
+	 *              The property is no longer used in core but may be accessed externally.
+	 *
+	 * @var bool
+	 */
+	private $use_mysqli = true;
+
 	/**
 	 * Whether we've managed to successfully connect at some point.
 	 *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 8f9d37613a..627a5bb451 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.5-alpha-57086';
+$wp_version = '6.5-alpha-57089';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.