add_user_meta()

最后更新于：2021-11-25 19:44:02

Adds meta data to a user.

参数

$user_id

(int) (Required) User ID.

$meta_key

(string) (Required) Metadata name.

$meta_value

(mixed) (Required) Metadata value. Must be serializable if non-scalar.

$unique

(bool) (Optional) Whether the same key should not be added.

Default value: false

响应

(int|false) Meta ID on success, false on failure.

源文件

文件: gc-includes/user.php

function add_user_meta( $user_id, $meta_key, $meta_value, $unique = false ) {
	return add_metadata( 'user', $user_id, $meta_key, $meta_value, $unique );
}