合并两个数组并按日期顺序排列这个新数组

Question

.我有两个阵列

第一

 Array
    (
        [0] => Array
            (
                [date] => 2012-01-10
                [result] => 65
                [name] => Les océans
            )

        [1] => Array
            (
                [date] => 2012-01-11
                [result] => 75
                [name] => Les mers
            )

        [2] => Array
            (
                [date] => 2012-01-13
                [result] => 66
                [name] => Les continents
                [type] => Scores
            )

    )

第二

Array
(
    [0] => Array
        (
            [date_end] => 2012-01-12
            [result] => 60
            [name] => Step#1
            [type] => Summary
        )

)

我希望这是我的最终结果

 Array
        (
            [0] => Array
                (
                    [date] => 2012-01-10
                    [result] => 65
                    [name] => Les océans
                )

            [1] => Array
                (
                    [date] => 2012-01-11
                    [result] => 75
                    [name] => Les mers
                )

             [2] => Array
            (
                [date_end] => 2012-01-12
                [result] => 60
                [name] => Step#1
                [type] => Summary
            )

            [3] => Array
                (
                    [date] => 2012-01-13
                    [result] => 66
                    [name] => Les continents
                    [type] => Scores
                )

        )

所以......我需要将我的第一个数组与第二个数组合并且我想按日期订购这个新数组!...有人可以帮我提示我这样做吗？谢谢 !

Answer 1

array_merge和usort是你的朋友.

function cmp($a, $b){
    $ad = strtotime($a['date']);
    $bd = strtotime($b['date']);
    return ($ad-$bd);
}
$arr = array_merge($array1, $array2);
usort($arr, 'cmp');