<?php
        echo "<p>This order is for {$_COOKIE['custName']}</p>
        <p>Size: ".$_COOKIE['pizzaSize']."</p>
        <p>Toppings:</p><ul>";
        $pizzaToppings = unserialize(stripslashes($_COOKIE['pizzaToppings']));
        if(is_array($pizzaToppings)) {
           foreach($pizzaToppings as $topping)  {
              echo "<li>$topping</li>";
           }
        }
        echo "</ul>";
?>