Changeset 58827

Timestamp:

07/29/2024 03:00:44 PM (10 months ago)

Author:

SergeyBiryukov

Message:

General: Memoize the return value in wp_get_wp_version().

This aims to optimize performance by saving the return value to a static variable, so that the version.php file is not unnecessarily required on each function call.

Follow-up to [58813].

Props Cybr, debarghyabanerjee, mukesh27.
Fixes #61782. See #61627.

File:

• trunk/src/wp-includes/functions.php (modified) (1 diff)

trunk/src/wp-includes/functions.php

@@ -8820 +8820 @@
  */
 function wp_get_wp_version() {
-    require ABSPATH . WPINC . '/version.php';
+    static $wp_version;
+
+    if ( ! isset( $wp_version ) ) {
+        require ABSPATH . WPINC . '/version.php';
+    }
 
     return $wp_version;