如何从以下对象数组访问项数组
Cart66Cart Object
(
[_items:Cart66Cart:private] => Array
(
[2] => Cart66CartItem Object
(
[_productId:Cart66CartItem:private] => 327
[_quantity:Cart66CartItem:private] => 3
[_optionInfo:Cart66CartItem:private] =>
[_priceDifference:Cart66CartItem:private] => 0
[_customFieldInfo:Cart66CartItem:private] =>
[_productUrl:Cart66CartItem:private] => http://localhost/odesk/cart66/fran-wilson-aloe-lip-care/
[_formEntryIds:Cart66CartItem:private] => Array
(
)
)
[3] => Cart66CartItem Object
(
[_productId:Cart66CartItem:private] => 368
[_quantity:Cart66CartItem:private] => 2
[_optionInfo:Cart66CartItem:private] =>
[_priceDifference:Cart66CartItem:private] => 0
[_customFieldInfo:Cart66CartItem:private] =>
[_productUrl:Cart66CartItem:private] => http://localhost/odesk/cart66/beauty-strokes-basic-shadow-brush/
[_formEntryIds:Cart66CartItem:private] => Array
(
)
)
)
[_promotion:Cart66Cart:private] =>
[_promoStatus:Cart66Cart:private] => 0
[_shippingMethodId:Cart66Cart:private] => 13
[_liveRates:Cart66Cart:private] => Cart66LiveRates Object
(
[toZip] =>
[weight] =>
[rates] => Array
(
)
[_toCountryCode:protected] =>
)
)
这样的事情可能是：
$object->_items[index]->_productId
但是如果_items是私有的,你将需要一个公共的getter或者使用Reflection类.您可以将private属性设置为可通过ReflectionProperty访问
尝试这个：
$reflectionObject = new ReflectionObject($yourObject);
$property = $reflectionObject->getProperty('_items');
$property->setAccessible(true);
$items = $property->getValue($yourObject);
