public static function runner()
 {
     return ActionScheduler_QueueRunner::instance();
 }
/**
 * Handle requests initiated by ashp_request_additional_runners() and start a queue runner if the request is valid.
 */
function ashp_create_additional_runners()
{
    if (isset($_POST['ashp_nonce']) && isset($_POST['instance']) && wp_verify_nonce($_POST['ashp_nonce'], 'ashp_additional_runner_' . $_POST['instance'])) {
        ActionScheduler_QueueRunner::instance()->run();
    }
    wp_die();
}