php how to access object array

[stevian1]

How to access the item array from the following object array \[code\]Cart66Cart Object([_items:Cart66Cartrivate] => Array ( [2] => Cart66CartItem Object ( [_productId:Cart66CartItemrivate] => 327 [_quantity:Cart66CartItemrivate] => 3 [_optionInfo:Cart66CartItemrivate] => [_priceDifference:Cart66CartItemrivate] => 0 [_customFieldInfo:Cart66CartItemrivate] => [_productUrl:Cart66CartItemrivate] => http://localhost/odesk/cart66/fran-wilson-aloe-lip-care/ [_formEntryIds:Cart66CartItemrivate] => Array ( ) ) [3] => Cart66CartItem Object ( [_productId:Cart66CartItemrivate] => 368 [_quantity:Cart66CartItemrivate] => 2 [_optionInfo:Cart66CartItemrivate] => [_priceDifference:Cart66CartItemrivate] => 0 [_customFieldInfo:Cart66CartItemrivate] => [_productUrl:Cart66CartItemrivate] => http://localhost/odesk/cart66/beauty-strokes-basic-shadow-brush/ [_formEntryIds:Cart66CartItemrivate] => Array ( ) ) )[_promotion:Cart66Cartrivate] => [_promoStatus:Cart66Cartrivate] => 0[_shippingMethodId:Cart66Cartrivate] => 13[_liveRates:Cart66Cartrivate] => Cart66LiveRates Object ( [toZip] => [weight] => [rates] => Array ( ) [_toCountryCoderotected] => ))\[/code\]