PHP数组反向而不是preserving键的自然排序 [英] Natural sorting of PHP array in reverse and not preserving keys

问题描述

我看自然数组排序，按相反的顺序，而不是preserve钥匙。例如，我想这个数组：

I'm look to naturally sort an array, in reverse order and not preserve the keys. For example, I'd like this array:

[0] => 1-string
[1] => 2-string
[2] => 10-string
[3] => 4-srting
[4] => 3-srting

要结束这样的：

[0] => 10-srting
[1] => 4-string
[2] => 3-string
[3] => 2-string
[4] => 1-string

我知道了亲近usort（$数组，'strnatcmp'）;但它不是以相反的顺序。 array_reverse（）后，于事无补。

I've got it close with usort($array, 'strnatcmp'); but it's not in reverse order. array_reverse() after doesn't help.

任何想法？

推荐答案

我有点疑惑关于array_reverse（）后没有帮助。因为

I'm a bit puzzled about "array_reverse() after doesn't help." because

<?php
echo PHP_VERSION, "\n";

$x = array( 
    '1-string',
    '2-string',
    '10-string',
    '4-srting',
    '3-srting'
);

natsort($x);
$x = array_reverse($x, false);
print_r($x);

打印

5.3.8
Array
(
    [0] => 10-string
    [1] => 4-srting
    [2] => 3-srting
    [3] => 2-string
    [4] => 1-string
)

在我的机器上

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