Array
(
[1] => Array
(
[action_id] => 1
[parent_id] => 0
[action_code] => activity
[relevance] =>
[remarks] => 活动管理
[priv] => Array
(
)
[priv_list] =>
)
[2] => Array
(
[action_id] => 2
[parent_id] => 0
[action_code] => users_manage
[relevance] =>
[remarks] => 会员管理
[priv] => Array
(
[add_user] => Array
(
[action_id] => 5
[parent_id] => 2
[action_code] => add_user
[relevance] =>
[remarks] => 添加用户
)
)
)这个数组我想取得底层数组的key 比如add_user 应如何写，在模板里面<volist key> 最佳答案
