日期:2014-05-17  浏览次数:20470 次

php数据问题,请教高手!
有这样一个数组:
Array
(
    [0] => Array
        (
            [time] => 1382060855000
            [day] => 2013-10-18
            [latitude] => 39.9289
            [longitude] => 116.3883
        )

    [1] => Array
        (
            [time] => 1382060855000
            [day] => 2013-10-18
            [latitude] => 42
            [longitude] => 43.5
        )

    [2] => Array
        (
            [time] => 1382060855000
            [day] => 2013-10-18
            [latitude] => 38.9122
            [longitude] => 121.6022
        )

    [3] => Array
        (
            [time] => 1382060855000
            [day] => 2013-10-18
            [latitude] => 40.5525
            [longitude] => -74.2915
        )

    [4] => Array
        (
            [time] => 1382060855000
            [day] => 2013-10-18
            [latitude] => 40.5525
            [longitude] => -74.2915
        )

    [5] => Array
        (
            [time] => 1382060855000
            [day] => 2013-10-18
            [latitude] => 38.9122
            [longitude] => 121.6022
        )

    [6] => Array
        (
       &nbs