delete_user_meta
delete_user_meta ( $user_id, $meta_key, $meta_value = '' )
Parameters:- (int) user_id User ID
- (string) meta_key Metadata name.
- (mixed) meta_value Optional. Metadata value. If provided, rows will only be removed that match the value. Must be serializable if non-scalar. Default empty.
Links:Returns:- (bool) True on success, false on failure.
Defined at: - Introduced in WordPress: 3.0.0
- Deprecated in WordPress: —
Description
Removes metadata matching criteria from a user.You can match based on the key, or key and value. Removing based on key and
value, will keep from removing duplicate metadata with the same key. It also
allows removing all metadata matching key, if needed.