What are the advantages of using the glob() function in PHP for reading image files from a directory?

When you need to read multiple image files from a directory in PHP, using the glob() function can be advantageous. This function allows you to easily retrieve an array of file paths matching a specified pattern, making it simple to loop through and process each image file accordingly.

$directory = "path/to/directory/";
$images = glob($directory . "*.jpg");

foreach ($images as $image) {
    // Process each image file
}