diff --git a/wp-admin/maint/repair.php b/wp-admin/maint/repair.php
index 1821334e38..554e466d76 100644
--- a/wp-admin/maint/repair.php
+++ b/wp-admin/maint/repair.php
@@ -91,7 +91,7 @@ if ( ! defined( 'WP_ALLOW_REPAIR' ) || ! WP_ALLOW_REPAIR ) {
 		__( 'Database repair results' ) .
 	'</h1>';
 
-	$optimize = 2 == $_GET['repair'];
+	$optimize = '2' === $_GET['repair'];
 	$okay     = true;
 	$problems = array();
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 78b208d042..5763aed6bb 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-alpha-55644';
+$wp_version = '6.3-alpha-55645';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.