关于数组排序

Question

Array
(
    [0] => Array
        (
            [absPath] => 0,1
            [catID] => 1
            [catPath] => 0
            [catTitle] =>  根目录
            [sort] => 0
            [description] => 根目录
        )    [1] => Array
        (
            [absPath] => 0,1,17
            [catID] => 17
            [catPath] => 0,1
            [catTitle] =>      111
            [sort] => 0
            [description] => 无
        )    [2] => Array
        (
            [absPath] => 0,1,17,21
            [catID] => 21
            [catPath] => 0,1,17
            [catTitle] =>          1111
            [sort] => 0
            [description] => 无
        )    [3] => Array
        (
            [absPath] => 0,1,17,22
            [catID] => 22
            [catPath] => 0,1,17
            [catTitle] =>          1112
            [sort] => 0
            [description] => 无
        )    [4] => Array
        (
            [absPath] => 0,1,18
            [catID] => 18
            [catPath] => 0,1
            [catTitle] =>      222
            [sort] => 0
            [description] => 无
        )    [5] => Array
        (
            [absPath] => 0,1,18,23
            [catID] => 23
            [catPath] => 0,1,18
            [catTitle] =>          2221
            [sort] => 0
            [description] => 无
        )    [6] => Array
        (
            [absPath] => 0,1,18,24
            [catID] => 24
            [catPath] => 0,1,18
            [catTitle] =>          2222
            [sort] => 0
            [description] => 222
        )    [7] => Array
        (
            [absPath] => 0,1,20
            [catID] => 20
            [catPath] => 0,1
            [catTitle] =>      333
            [sort] => 4
            [description] => 333
        ))
=======================================
以上数组,111,222,333是同一级的,1111,1112是111子分类,2221,2222是222子分类,我希望同一级中sort大的排在前面,请大家指教!

Answer 1

lz查下手册里 usort，不知道你同一级的打算怎么排，没法给你写daemon了

Answer 2

to 楼上的数组中有sort就是排序元素了！