PHP readdir() Function
List all entries in the images directory, then close:
// Open a directory, and read its contents
if (is_dir($dir)) if ($dh = opendir($dir)) while (($file = readdir($dh)) !== false) echo «filename:» . $file . «
«;
>
closedir($dh);
>
>
?>
Definition and Usage
The readdir() function returns the name of the next entry in a directory.
Syntax
Parameter Values
| Parameter | Description |
|---|---|
| dir | Optional. Specifies the directory handle resource previously opened with opendir(). If this parameter is not specified, the last link opened by opendir() is assumed |
Technical Details
COLOR PICKER
Report Error
If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail:
Thank You For Helping Us!
Your message has been sent to W3Schools.
Top Tutorials
Top References
Top Examples
Get Certified
W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy.