Set time duration for a quiz app

Hello im trying to make a quiz app where users can take a quiz but have to finish it within a time frame. I have done the quiz creation part and user can join to complete the quiz but now im stuck on how to add time functionality. Can someone help me in this part?

public function store(StoreTopicRequest $request)
    {
        //
       

        $topic= Topic::create([
            'title' => $request->title,
            'no_question' => $request->question,
            'duration' => $request->duration
            
            
        ]);
       

        return redirect(route('topics.index'));
    }

This is where i store the quiz, but how can i use the duration so or to begin countdown??