访问关联数组的每个值

Question

你好我如何访问或回显这个关联数组的每个元素

Array
(
    [0] => Array
        (
            [rule] => admin/user
            [title] => Users Management
            [target] => _parent
            [0] => Array
                (
                    [0] => Array
                        (
                            [rule] => admin/user/add
                            [title] => Add New User
                        )

                )

        )

    [1] => Array
        (
            [rule] => admin/category
            [title] => Category Mangement
            [target] => _parent
            [0] => Array
                (
                    [0] => Array
                        (
                            [rule] => admin/category/add
                            [title] => Add New Category
                        )

                )

        )

)

我想知道哪个循环会支持这个以及如何

Answer 1

我认为使用带有回调函数的array_walk_recursive()将是一个非常好的解决方案。