how set global setVars

Hi, I have a problem with Phalcon, I would like set global setVars from all the pages in my system, and this global variables join with the local variable in the method, see example:

class BaseController{
    function initialize(){
        $this->view->setvars(array("var1 => "aaaa", "var2" => "bbbb"));
    }
}

class IndexController{
    function indexAction(){
        $this->view->setVars(array("var3" => "ccccccc"));

        //In this page, i would like that this view see the variable present on the previous BaseController and the local variable
    }

    function anotherAction(){
        $this->view->setVars(array("var4" => "ddddddd"));

        //In this page, i would like that this view see the variable present on the previous BaseController and the local variable
    }
}

Is this possible? Thanks