scandir无法打开目录

Question

I am having trouble with scandir() . I am trying to display the files in my snaps -directory on a page under the subdomain in my cloud.

This is the PHP I used.

$files = scandir('./snaps');
print_r($files);

and this is the error.

Warning: scandir(./snaps) [function.scandir]: failed to open dir: No such file or directory in /home/u703778423/public_html/cloud/index.php on line 39

Warning: scandir() [function.scandir]: (errno 2): No such file or directory in /home/u703778423/public_html/cloud/index.php on line 39

I have no idea what else to do.

Answer 1

您可能认为，当前工作目录是写入脚本scandir()旁边，（在许多情况下）不是。

scandir(__DIR__ . '/snaps');

Answer 2

Given that error, your snaps directory would have to have the absolute path of

/home/u703778423/public_html/cloud/snaps

Make sure that this is the correct location for the directory, and that the webserver has the rights to access it.

Answer 3

First off you're trying to display a few files that will not render as images... ex. (.zip).

Also are you making sure you're not trying to display the first two index values " . " and " .. "? I'm thinking this part of your code might not be the issue...