//声明需要Benz和Audi，将其实例化后传入方法
$app->controller("Benz", "Audi", function ($Benz, $Audi){
    echo $Audi->go()->speedUp()->speedUp()->speedUp()->speedDown()->getSpeed();
    echo $Benz->go()->speedUp()->speedUp()->speedUp()->speedDown()->getSpeed();
    echo "\n";
    echo "arrival";
});

controller逻辑

class App{
    function controller(){
        $args = func_get_args();
        $reliable = [];
        foreach ($args as $arg){
            if(!is_callable($arg)){
                $rf = new \ReflectionClass( "\\" . __NAMESPACE__ . "\\" . $arg);
                $instance = $rf->newInstance();
                $reliable[$arg] = $instance;
            }
        }
        //这里如何传入参数
        $args[count($args) - 1]();
    }
}

在controller方法中，我会生成Benz、Audi的实例传给匿名函数并调用，但是怎样将数量可变的参数给匿名函数呢？