This class is used to represent the callback return URLs in a request to Simpay API.
This property holds the success URL.
This property holds the failure URL.
This method is used to create a new instance of the CallbackReturnUrl class.
$success(string): The success URL.$failure(string): The failure URL.
This method is used to return an array representation of the CallbackReturnUrl object.
- Returns an array with a single key
returnsand an array of all the callback return URL properties.