Changeset 50460

Timestamp:

03/01/2021 10:36:29 AM (4 years ago)

Author:

SergeyBiryukov

Message:

Docs: Clarify a comment about wp_opcache_invalidate() in _copy_dir().

Follow-up to [48160].

See #52628.

File:

• trunk/src/wp-admin/includes/update-core.php (modified) (2 diffs)

trunk/src/wp-admin/includes/update-core.php

@@ -938 +938 @@
      * DO NOT globalise any variables imported from `version-current.php` in this function.
      *
-     * BC Note: $wp_filesystem->wp_content_dir() returned unslashed pre-2.8
+     * BC Note: $wp_filesystem->wp_content_dir() returned unslashed pre-2.8.
      */
     $versions_file = trailingslashit( $wp_filesystem->wp_content_dir() ) . 'upgrade/version-current.php';
@@ -1374 +1374 @@
             }
 
-            // `wp_opcache_invalidate()` only exists in WordPress 5.5, so don't run it when upgrading to 5.5.
+            /*
+             * `wp_opcache_invalidate()` only exists in WordPress 5.5 or later,
+             * so don't run it when upgrading from older versions.
+             */
             if ( function_exists( 'wp_opcache_invalidate' ) ) {
                 wp_opcache_invalidate( $to . $filename );