我有一个以下的数组。
Array
(
[0] => Array
(
[item] => Banana Cream Cheesecake
[item_id] => 3
[product] => Desserts
)
[1] => Array
(
[item] => Banana Cream Cheesecake
[item_id] => 3
[product] => Desserts
)
[2] => Array
(
[item] => Banana Cream Cheesecake
[item_id] => 3
[product] => Desserts
)
[3] => Array
(
[item] => Banana Cream Cheesecake
[item_id] => 3
[product] => Desserts
)
[4] => Array
(
[item] => Milk
[item_id] => 2
[product] => Soda
)
[5] => Array
(
[item] => Banana Cream Cheesecake
[item_id] => 3
[product] => Desserts
)
)
我想打印:
Banana Cream Cheesecake = 5
如何做到这一点?