<?php

if (isset($_COOKIE['Basket'])) {
 $value = unserialize($_COOKIE['Basket']);
 $value[]=$_POST['kosz'];

setcookie("Basket", serialize($value), time()+3600);
header('location: basket.php');


} else {
        $value = Array();
        $value[]=$_POST['kosz'];

        setcookie("Basket", serialize($value), time()+3600);
        header('location: basket.php');
       }



?>