diff --git a/wp-admin/includes/upgrade.php b/wp-admin/includes/upgrade.php
index 090a5f1853..068e28b040 100644
--- a/wp-admin/includes/upgrade.php
+++ b/wp-admin/includes/upgrade.php
@@ -992,7 +992,7 @@ function upgrade_110() {
 
 	$time_difference = $all_options->time_difference;
 
-	$server_time    = time() + gmdate( 'Z' );
+	$server_time    = time() + (int) gmdate( 'Z' );
 	$weblogger_time = $server_time + $time_difference * HOUR_IN_SECONDS;
 	$gmt_time       = time();
 
diff --git a/wp-includes/class-wp-date-query.php b/wp-includes/class-wp-date-query.php
index b8ae95461c..76b7084949 100644
--- a/wp-includes/class-wp-date-query.php
+++ b/wp-includes/class-wp-date-query.php
@@ -317,7 +317,7 @@ class WP_Date_Query {
 				$_year = $date_query['year'];
 			}
 
-			$max_days_of_year = gmdate( 'z', mktime( 0, 0, 0, 12, 31, $_year ) ) + 1;
+			$max_days_of_year = (int) gmdate( 'z', mktime( 0, 0, 0, 12, 31, $_year ) ) + 1;
 		} else {
 			// Otherwise we use the max of 366 (leap-year).
 			$max_days_of_year = 366;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 432b44f16d..74a0da422c 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.8-alpha-59464';
+$wp_version = '6.8-alpha-59465';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.