Php 从嵌套的层次数据或数组创建菜单

我想做一个菜单，层次数据分类。我可以在数组中提取，但我必须生成菜单。以下是我所做的：

用这段代码我得到了菜单，但我有一个bug。我必须得到所有的孩子，并为每个孩子制作一个子菜单，例如第一项

• BAUTURI 1

• --BERE 2

• ----Fara Alcool 3

• --Cu alcool

• ----Tuborg 3

• ----uuu 5 3

---

我的问题是，如何构建foreach作为数据库中的项，以便在页面中正确显示？

您的数组结构不可读。请格式化并编辑您的帖子。回答你目前的疑问，你试过什么吗？我建议你研究一下，并对阵列方案进行了编辑！您将需要一个递归函数来执行此操作。你试过什么？（如果没有，请尝试递归函数并将其带到此处，以便我们可以讨论它）

Array (
    [17] => Array ( 
        [cat_id] => 17,
        [section_left] => 200,
        [section_right] => 211,
        [section_level] => 1,
        [section_name] => Bauturi,
        [nflag] => 1 ),
    [22] => Array ( 
        [cat_id] => 22,
        [section_left] => 201,
        [section_right] => 204,
        [section_level] => 2,
        [section_name] => Bere,
        [nlag] => 1 ),
    [32] => Array ( 
        [cat_id] => 32,
        [section_left] => 202,
        [section_right] => 203,
        [section_level] => 3,
        [section_name] => Fara Alool,
        [nflag] => 0 ),
    [31] => Array ( 
        [cat_id] => 31,
        [section_left] => 205,
        [section_right] => 210,
        [section_level] => 2,
        [section_name] => Cu Alcol,
        [nflag] => 1 ),
    [34] => Array ( 
        [cat_id] => 34,
        [section_left] => 206,
        [section_right] => 207,
        [section_level] => 3,
        [section_name] => Tuborg,
        [nflag] => 0 ),
    [58] => Array ( 
        [cat_id] => 58
        [section_left] => 208
        [section_right] => 209
        [section_level] => 3
        [section_name] => uuuu5 
        [nflag] => 0)
) 
Array ( 
    [18] => Array ( 
        [cat_id] => 18,
        [section_left] => 212,
        [section_right] => 219,
        [section_level] => 1,
        [section_name] => Patiserie,
        [nflag] => 1 ),
    [23] => Array ( 
        [cat_id] => 23,
        [section_left] => 213,
        [section_right] => 214,
        [section_level] => 2,
        [section_name] => Prajituri,
        [nflag] => 0 ),
    [24] => Array ( 
        [cat_id] => 24,
        [section_left] => 215,
        [section_right] => 218,
        [section_level] => 2,
        [section_name] => Ciocolata,
        [nflag] => 1 ),
    [33] => Array ( 
        [cat_id] => 33,
        [section_left] => 216,
        [section_right] => 217,
        [section_level] => 3,
        [section_name] => Beks,
        [nflg] => 0 )
)
.
.
.