Question

anyone has an idea how to create a class in PHP then when called loads an array for example

$cart = new Cart(); //where Cart is the Class Name
print_R($cart); //print the constructor

At this Point I want something like this array

$cart = ([id] => ,[currency]=> ,[country]=> )

How anyone guide me how can I set up a constructor for this call,even if the properties are empty , I just want the key values for the array so that I can set its values like below

$cart->id = 1;
$cart->currency = EUR;
$cart->country= DE;

in this way it would be much easier to call in a new CART in this example… and then manipulate the class properties in order to save to database etc

Answer 1

class Cart
{
    private $id, $currency, $country;

    public function __construct($id = 1, $currency = 'EUR', $country = 'DE')
    {
        $this->id = $id;
        $this->currency = $currency;
        $this->country = $country;
    }
}

If you pass no arguments to your constructor, it’ll inherit the defaults in the function argument spec.