'int', 'petId' => 'int', 'quantity' => 'int', 'status' => 'string', 'shipDate' => 'DateTime' ); /** * Unique identifier for the order */ public $id; // int /** * ID of pet being ordered */ public $petId; // int /** * Number of pets ordered */ public $quantity; // int /** * Status of the order */ public $status; // string /** * Date shipped, only if it has been */ public $shipDate; // DateTime }