PHP API /ppp active remove user after few seconds ASYNC

Is it possible to do it with your other post http://forum.mikrotik.com/t/passing-to-paramater-to-script-via-api/73970/2 ?

Main problem is that . The script is MVC . The code which removes ppp user runs in controller but the message run shows in view which is after controller and the code it complex enough not to edit everything .

Is there a way that i say to router “Hey router please remove this user after 5 second , Bye” without need to wait for answer (async) then show all messages and router removes that user ?

Thanks