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PHP的：按字母顺序排序多维数组？

[英]php: alphabetically sort multi-dimensional array by its key?

原文 2010-09-05 12:08:45 7 1 php/ arrays/ sorting

I need to sort some nested arrays alphabetically by their key... 我需要按其键的字母顺序对一些嵌套数组进行排序...

Is there a native PHP function to sort the following so the nested arrays were in order like 是否有本机PHP函数可以对以下内容进行排序，以便嵌套数组像

[G] -> array... [G]->数组...

[I] -> array... [I]->数组...

[P] -> array... [P]->数组...

[S] -> array... [S]->数组...

[T] -> array... [T]->数组...

here is an example unsorted array: 这是一个未排序数组的示例：

[S] => Array
    (
        [26] => Array
            (
                [name] => St Georges Hall
                [tel] => sdfa
            )

        [27] => Array
            (
                [name] => St Werburghs Community Centre
                [tel] => sadf
            )
    )

[G] => Array
    (
        [40] => Array
            (
                [name] => The Golden Guinea
                [tel] => 
            )

        [41] => Array
            (
                [name] => The Golden Lion
                [tel] => One of Bristol's key live music pubs
            )

    )

[I] => Array
    (
        [45] => Array
            (
                [name] => The Island
                [tel] => asdfgf
            )

    )

[P] => Array
    (
        [50] => Array
            (
                [name] => The Prom
                [tel] => Reliable gig venue and blues hotspot on Gloucester road
            )

    )

[T] => Array
    (
        [51] => Array
            (
                [name] => The Thunderbolt
                [tel] => Small gig venue in Totterdown
            )

        [52] => Array
            (
                [name] => Tobacco Factory
                [tel] => A modern cafe-bar with regular live music.
            )

    )