转 PHP scandir() 函数

实例

列出 images 目录中的文件和目录:

<?php
$dir = "/images/";

// 以升序排序 - 默认
$a = scandir($dir);

// 以降序排序
$b = scandir($dir,1);

print_r($a);
print_r($b);
?>

结果:

Array
(
[0] => .
[1] => ..
[2] => cat.gif
[3] => dog.gif
[4] => horse.gif
[5] => myimages
)
Array
(
[0] => myimages
[1] => horse.gif
[2] => dog.gif
[3] => cat.gif
[4] => ..
[5] => .
)
原文地址:https://www.cnblogs.com/feiyun8616/p/6396491.html