我有一个具有以下结构的数组。如何按嵌入其中的订单字段对其进行排序?
[all_items] => Array (
[item_type] => Array (
[item_price] => Array (
[item_id] => Array (
[item] (Object){
[amount] => 75
[id] => 1
[name] => Bike
[order] => 1
}
)
)
)
)