How can the glob() function be used to search for files with specific names in PHP?

The glob() function in PHP can be used to search for files with specific names by providing a wildcard pattern that matches the desired file names. This function returns an array of file names that match the pattern, allowing you to easily access and manipulate these files in your code.

// Search for files with specific names using glob()
$files = glob('path/to/directory/*.txt');

// Iterate through the array of file names
foreach ($files as $file) {
    echo $file . "<br>";
}