Display file list within Folder

<?PHP 
 
$folder = "myFolderName/"; 
$handle = opendir($folder); 
 
# Making an array containing the files in the current directory: 
while ($file = readdir($handle)) 
{ 
    $files[] = $file; 
} 
closedir($handle); 
 
#echo the files 
foreach ($files as $file) { 
    echo "<a href=$folder$file>$file</a>"."<br />"; 
} 
?>