February 11, 2011 
Definition:
function delete_user_meta($user_id, $meta_key, $meta_value = '') {}
Remove 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.
Parameters
- int $user_id: user ID
- string $meta_key: Metadata name.
- mixed $meta_value: Optional. Metadata value.
Return values
returns:False for failure. True for success.
Source code
function delete_user_meta($user_id, $meta_key, $meta_value = '') {
return delete_metadata('user', $user_id, $meta_key, $meta_value);
}
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