function to show message if no file found?

[jacko310592]

hey guys

 

below is my code which uses the glob function to grab image file names and place them into a combo-box...

 

<?php
  $files = glob("{*.JPG,*.jpg}", GLOB_BRACE);
    for ($i=0; $i<count($files); $i++)
      {
        $photoId = $files[$i];
        $photoId = substr($photoId,0,-4);  //used to remove file ext

if (stristr($photoId, "[")===FALSE)  //'[' is written within images filenames to mark images i dont want the code to output.
        echo '
			<option value="'.$photoId.'">'.$photoId.'</option>
			';
}
?>

 

can anyone think of a way in which this code can be althered to show an <option>no images found</option> if no files can be found within the directory/no files without the '[' can be found

 

 

 

 

thanks guys