glob() - 按最后修改的日期时间戳对文件数组进行排序 [英] glob() - sort array of files by last modified datetime stamp

问题描述

我正在尝试按日期(上次修改时间)的顺序显示文件数组.

I'm trying to display an array of files in order of date (last modified).

我已经完成了对数组的循环并将其排序到另一个数组中，但是有没有更简单(更有效)的方法来做到这一点?

I have done this buy looping through the array and sorting it into another array, but is there an easier (more efficient) way to do this?

推荐答案

警告 create_function() 自 PHP 7.2.0 起已弃用.强烈建议不要依赖此功能.

Warning create_function() has been DEPRECATED as of PHP 7.2.0. Relying on this function is highly discouraged.

为了后人，如果已接受答案中链接的论坛帖子丢失或有人不清楚，所需的相关代码是:

For the sake of posterity, in case the forum post linked in the accepted answer is lost or unclear to some, the relevant code needed is:

<?php

$myarray = glob("*.*");
usort($myarray, create_function('$a,$b', 'return filemtime($a) - filemtime($b);'));

?>

在我的系统上对此进行了测试并验证它确实按需要按文件 mtime 排序.我也使用了类似的方法(用 Python 编写)来确定我网站上最近更新的文件.

Tested this on my system and verified it does sort by file mtime as desired. I used a similar approach (written in Python) for determining the last updated files on my website as well.

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