PHP数组唯一值 [英] PHP Array unique values

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本文介绍了PHP数组唯一值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有一个这样的数组

 阵列

    [0] =>排列
        (
            [ID] => BA
            [名] =>英国航空
        )    [1] =>排列
        (
            [ID] => BA
            [名] =>英国航空
        )    [2] =>排列
        (
            [ID] => LA
            [名] => Lanchile
        )    [3] =>排列
        (
            [ID] => LA
            [名] => Lanchile
        )    [4] =>排列
        (
            [ID] => BA
            [名] =>英国航空
        )    [5] =>排列
        (
            [ID] => BA
            [名] =>英国航空
        ))

和我想要得到

 阵列

    [0] =>排列
        (
            [ID] => BA
            [名] =>英国航空
        )    [1] =>排列
        (
            [ID] => LA
            [名] => Lanchile
        )

但使用array_unique功能之后,我只有

 阵列

    [0] =>排列
        (
            [ID] => BA
            [名] =>英国航空
        ))

我在做什么错了?


解决方案

  array_unique(my_array,SORT_REGULAR)

的要求,在征求意见。 :)

I have an array like this

Array
(
    [0] => Array
        (
            [id] => BA
            [name] => British Airways
        )

    [1] => Array
        (
            [id] => BA
            [name] => British Airways
        )

    [2] => Array
        (
            [id] => LA
            [name] => Lanchile
        )

    [3] => Array
        (
            [id] => LA
            [name] => Lanchile
        )

    [4] => Array
        (
            [id] => BA
            [name] => British Airways
        )

    [5] => Array
        (
            [id] => BA
            [name] => British Airways
        )

)

and i want to get

Array
(
    [0] => Array
        (
            [id] => BA
            [name] => British Airways
        )

    [1] => Array
        (
            [id] => LA
            [name] => Lanchile
        )
)

but after using array_unique function, all i have is

Array
(
    [0] => Array
        (
            [id] => BA
            [name] => British Airways
        )

)

what am i doing wrong?

解决方案

array_unique(my_array, SORT_REGULAR)

As requested in comments. :)

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