PHP：使用非字母和非数字键对数组进行排序

发布于 2024-10-31 10:10:31 字数 485 浏览 1 评论 0原文

我正在尝试使用 PHP 的 ksort 来对这个数组进行排序：

Array(
    [district_name] => District name
    [email] => [email protected]
    [name] => Name of item
    [number] => 191
    [phone] => +41234568789
    [{attr}id] => 2
    [questions] => Array(...)
)

但是包含 {attr}... 的键没有被排序，它保留在同一个位置，而其他键被排序。对该数组进行排序的最佳方法是什么？

原文

I'm trying to use PHP's ksort to sort this array:

Array(
    [district_name] => District name
    [email] => [email protected]
    [name] => Name of item
    [number] => 191
    [phone] => +41234568789
    [{attr}id] => 2
    [questions] => Array(...)
)

But the key that contains {attr}... does not get sorted, it stays at the same place while the other keys gets sorted. What is the best method to sort this array?

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夜声 2024-11-07 10:10:31

我无法证实这一点。此代码按预期排序（“{attr}id”位于结果数组中的最后）：

$arr = array(
  "district_name" => "foo",
  "email" => "foo",
  "name" => "foo",
  "number" => "foo",
  "phone" => "foo",
  '{attr}id' => "foo",
  "questions" => "foo",
);

ksort($arr);

var_dump($arr);

请确保您的源数组没问题。

I can't confirm this. This code sorts as expected ("{attr}id" is last in the resulting array):

$arr = array(
  "district_name" => "foo",
  "email" => "foo",
  "name" => "foo",
  "number" => "foo",
  "phone" => "foo",
  '{attr}id' => "foo",
  "questions" => "foo",
);

ksort($arr);

var_dump($arr);

Please make sure your source array is okay.

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