How can the glob function be utilized to simplify the process of retrieving and sorting file names in PHP?

When retrieving and sorting file names in PHP, the glob function can be utilized to simplify the process. Glob allows us to retrieve an array of file names that match a specified pattern, which can then be easily sorted using PHP's built-in functions. This can save time and effort compared to manually iterating through directories and files.

// Retrieve an array of file names matching a pattern and sort them
$files = glob('path/to/files/*.txt');
sort($files);

// Output the sorted file names
foreach ($files as $file) {
    echo $file . "<br>";
}