如何用日期(UNIX timestamp)分隔文章列表?

Question

timestampsmartyphp

Answer 1

通过php处理 生成需要格式的字符串，通过smarty展示

Answer 2

现在处理后的数组：
Array
(
    [0] => Array
        (
            [id] => 10
            [title] => title....title
            [create_time] => 1418745763
            [date] => 2014-12-17
        )    [1] => Array
        (
            [id] => 9
            [title] => title....title
            [create_time] => 1418745155
            [date] => 2014-12-16
        )    [2] => Array
        (
            [id] => 8
            [title] => abcabcabc
            [create_time] => 1418744953
            [date] => 2014-12-16
        )    [3] => Array
        (
            [id] => 7
            [title] => bbbbbb
            [create_time] => 1416772786
            [date] => 2014-11-24
        )    [4] => Array
        (
            [id] => 1
            [title] => aaaaaaa
            [create_time] => 1415879638
            [date] => 2014-11-13
        )
)
如何把[date] 做成一个2维数组，然后在smarty 二层循环?