How to List Only Files with a Specific Extension in a Directory Using PHP?

PHP: Listing Specific Files in a Directory

The PHP code you provided is a simple way to list all the files in a directory. However, what if you only want to list files with a specific extension, such as .xml? Here's how you can modify the code:

In this modified code:

• The glob() function is used to retrieve a list of files matching the specified pattern, which is '/path/to/dir/*.xml' in this case.
• The resulting array of filenames is stored in the $files variable.
• A loop iterates through the array and outputs each filename in an HTML list.

This code will only list files that end with the .xml extension in the specified directory.

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