W3cubDocs

/WordPress

wp_send_new_user_notifications( int $user_id, string $notify = ‘both’ )

Initiates email notifications related to the creation of new users.

Notifications are sent both to the site admin and to the newly created user.

$user_idintrequired: ID of the newly created user.
$notifystringoptional: Type of notification that should happen. Accepts 'admin' or an empty string (admin only), 'user', or 'both' (admin and user).
Default 'both'.

Default:'both'

function wp_send_new_user_notifications( $user_id, $notify = 'both' ) {
	wp_new_user_notification( $user_id, null, $notify );
}

Version	Description
4.6.0	Converted the `$notify` parameter to accept `'user'` for sending notifications only to the user created.
4.4.0	Introduced.