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update_user_meta › WordPress Function
Since3.0.0
已弃用n/a
› update_user_meta ( $user_id, $meta_key, $meta_value, $prev_value = '' )
参数: (4) |
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Updates user meta field based on user ID.
Use the $prev_value parameter to differentiate between meta fields with the same key and user ID. If the meta field for the user does not exist, it will be added.Related Functions: update_usermeta, update_term_meta, update_site_meta, update_user_status, update_post_meta