Return value from add_action function

custom.php

// define action with param for result transport

function some_action($someParam, $transport) {
    // do stuff
    if($someParam > 10) {
         $transport->return = true;
    } else {
         $transport->return = 5;
    }
}
add_action('some_action', 'some_action', 10, 2);


// call action

do_action('some_action', 5, $transport = new stdClass());
var_dump($transport->return);
// output true

do_action('some_action', 11, $transport = new stdClass());
var_dump($transport->return);
// output 5