Untitled Snippet

// WP_User_Query arguments
$args = array(
	'meta_query'     => array(
		array(
			'key'     => 'last_update',
			'value'   => '[10,15]',
			'compare' => 'BETWEEN',
			'type'    => 'NUMERIC',
		),
	),
);

// The User Query
$user_query = new WP_User_Query( $args );