wp-admin/includes/ms.php:330Cleans the user cache for a specific user.
$idintint|falsefunction refresh_user_details( $id ) { $id = (int) $id; $user = get_userdata( $id ); if ( ! $user ) { return false; } clean_user_cache( $user ); return $id;}Introduced in 3.0.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/ms.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.