How to set cookie in laravel 5.4?

use Illuminate\Support\Facades\Cookie;

Cookie::queue('currentLang', 'heb', 999999999);

echo Cookie::get('currentLang');

I also face to the same issue. it returns null so I have done it using Javascript and PHP like

Setting value in cookie using Javascript

function createCookie(name, value, days) {
        var expires;
        if (days) {
            var date = new Date();
            date.setTime(date.getTime() + (days*24*60*60*1000));
            expires = "; expires=" + date.toGMTString();
        }
        else {
            expires = "";
        }
        document.cookie = name + "=" + value + expires + "; path=/";
    }

Retriving cookie using PHP

$_COOKIE["popupId"]