<?php
namespace Stripe;
class StripeObject implements \ArrayAccess, \Countable, \JsonSerializable
{
protected $_opts;
protected $_originalValues;
protected $_values;
protected $_unsavedValues;
protected $_transientValues;
protected $_retrieveOptions;
protected $_lastResponse;
public static function getPermanentAttributes()
{
static $permanentAttributes = null;
if (null === $permanentAttributes) {
$permanentAttributes = new Util\Set([
'id',
]);
}
return $permanentAttributes;
}