Get single value from an array - php

Question

I have below array result
Array ( [0] => Item Object ( [name:protected] => My Super Cool Toy [price:protected] => 10.99 ) )
I need to get [name:protected] => My Super Cool Toy from this array.
Please tell me how to get it,
I will paste my classes below
class ShoppingCart
{
private $items = array();
private $n_items = 0;
function addItem( Item $item )
{
$this->items[] = $item;
$this->n_items = $this->n_items + 1;
print_r($this->items);
}
}
and
class Item {
protected $name;
protected $price;
public function __construct($name, $price) {
$this->name = $name;
$this->price = $price;
}
public function getName() {
echo "item is $this->name";
return $this->name;
}
public function getPrice() {
return $this->price;
}
}
and
require_once('AddingMachine.php');
require_once('item.php');
//$arrayofnumbers = array(100,200);
$objectname = new ShoppingCart();
$objectname->addItem(new Item('My Super Cool Toy', 10.99));
$obname = new Item($items,44);
$obname->getName();
Thanks

Answer 1

If I got it correctly, you got this array in ShoppingCart class, in method addItem, so to access it you just use corresponding getter method, e.g.:
$this->items[0]->getName();

Answer 2

You can try :
$objectname = new ShoppingCart();
$objectname->addItem(new Item('My Super Cool Toy', 10.99));
foreach ( $objectname->getItems() as $item ) {
echo $item->getName(), PHP_EOL;
}
Modified Class
class ShoppingCart {
private $items = array();
private $n_items = 0;
function addItem(Item $item) {
$this->items[] = $item;
$this->n_items = $this->n_items + 1;
}
function getItems($n = null) {
return $n === null ? $this->items : (isset($this->items[$n]) ? : $this->items[$n]);
}
}