wp-includes/ms-blogs.php:287Clears the blog details cache.
$blog_idintoptional0function refresh_blog_details( $blog_id = 0 ) { $blog_id = (int) $blog_id; if ( ! $blog_id ) { $blog_id = get_current_blog_id(); } clean_blog_cache( $blog_id );}Introduced in MU (3.0.0). Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/ms-blogs.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.