PHP - 对数组进行排序

发布于 2024-09-16 02:58:11 字数 491 浏览 5 评论 0原文

我正在尝试对包含大量值的数字的数组进行排序。我想要得到的结果是我从 MySQL 服务器检索的数组中的这些数字的降序排列。到目前为止，我已经创建了这个来测试“排序”功能：

<?php

$numbers = array("100", "50", "70", "1000");
sort($numbers);
echo var_dump($numbers);

?>

我得到的结果是这样的：

array(4) { [0]=>  string(2) "50" [1]=>  string(2) "70" [2]=>  string(3) "100" [3]=>  string(4) "1000" }

我可以看到数字是从最小到最大列出的，但我希望它从最大整数到最小整数列出。我也不明白为什么它有整数以外的文本。如果有人能帮助我解决这个问题，我将不胜感激。

谢谢，

凯文

原文

I am trying to sort an array that contains numbers that range in substantial values. The result I want to get is a descending order of those numbers from the array I am retrieving from a MySQL Server. So far I have created this to test out the "sort" function:

<?php

$numbers = array("100", "50", "70", "1000");
sort($numbers);
echo var_dump($numbers);

?>

And the result I get is this:

array(4) { [0]=>  string(2) "50" [1]=>  string(2) "70" [2]=>  string(3) "100" [3]=>  string(4) "1000" }

I can see that the numbers are listing from smallest to largest, but I want it to list from the biggest integer to the smallest integer. Also I don't understand why it has text other than the integers. If anyone could help me out on this, I would greatly appreciate it.

Thanks,

Kevin

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