Challenge 1 / 1

Check out this delicious class:

class Pizza
{
    private $toppings = [];
}

Now, from outside the class, you try saying:

$pizza = new Pizza();
$pizza->toppings = ['pineapple'];

Apart from the fact that pineapple is so delicious on a pizza (yes, I'm know I'm starting a fight!), what would happen with this code?

Fatal error in all cases.

Fatal error unless you had a magic __set() method in the class.

You'd get a warning and the property would stay empty.

This is allowed because you're fully-setting the value (to an array) not changing it.