note 54227 added to function.rsort
| From: | AlexM at osu1 dot php dot net | Date: | Tue, 28 Jun 2005 02:39:05 +0000 |
| Subject: | note 54227 added to function.rsort | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-91045@lists.php.net to get a copy of this message | ||
A cleaner (I think) way to sort a list of files into reversed order based on their modification
date.
<?php
$path = $_SERVER[DOCUMENT_ROOT]."/files/";
$dh = @opendir($path);
while (false !== ($file=readdir($dh)))
{
if (substr($file,0,1)!=".")
$files[]=array(filemtime($path.$file),$file); #2-D array
}
closedir($dh);
if ($files)
{
rsort($files); #sorts by filemtime
#done! Show the files sorted by modification date
foreach ($files as $file)
echo "$file[0] $file[1]<br>\n"; #file[0]=Unix timestamp; file[1]=filename
}
?>
----
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