How to List Directory Files in PHP using `scandir()`?

How to List Directory Files in PHP

Question:

How can you list all the files in a specific directory using PHP?

Answer:

The scandir() function provides a convenient way to list files in a directory. For example, the following code retrieves a list of files from the usernames directory:

$path = '/path/to/usernames';
$files = scandir($path);

Additional Considerations:

• The scandir() function includes hidden files (those starting with a period) in the results. To remove hidden files, you can use the array_diff() function:

$files = array_diff(scandir($path), array('.', '..'));

• The scandir() function sorts the results alphabetically. If you need a different sorting order, you can use the natsort() or usort() functions.

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