<?php

setcookie("fav_food","pizza", time() + (86400 * 2), "/");
setcookie("fav_drink","water", time() + (86400 * 3), "/");
setcookie("fav_dessert","cookies", time() + (86400 * 4), "/");

foreach ($_COOKIE as $key => $value){
    echo "{$key} = {$value} <br>";
}


if (isset($_COOKIE['fav_food'])){
    echo "BUY SOME {$_COOKIE['fav_food']}";
}else{
    echo "I dont know ypu fav food";
}