File Listing with glob()

$directoryPath = '/home/user/projects/using-glob';
$fileExtension = 'jpg';

// View files with the specified extension
foreach (glob($directoryPath . '/*.' . $fileExtension) as $image) {
    echo basename($image) . "\n";
}

// View all files without a specified extension
foreach (glob($directoryPath . '/*') as $file) {
    echo basename($file) . "\n";
}