update_meta
update_meta ( $meta_id, $meta_key, $meta_value )
Parameters:- (int) meta_id Meta ID.
- (string) meta_key Meta key. Expect slashed.
- (string) meta_value Meta value. Expect slashed.
Returns:Defined at: - Introduced in WordPress: 1.2.0
- Deprecated in WordPress: —
Description
Updates post meta data by meta ID.