echo if dir has subdir

[duny]

I have this script but am looking to modify it alittle

if ($handle - opendir('.')){ 
while (false !== ($entry = readdir($handle))){ 
if ($entry != "." && $entry != ".." && $entry != "index.php"){ 
echo "<a href=\"http://mylink/index.php\">Folder Name</a>";// no subdirectories 
} 
} 
closedir($handle); 
} 

I am trying to do this with this script

i pretty much want to know if the directory has sub folders and if not use one ulr and if it does use another.

[devinemke]

if ($handle = opendir('.'))
{
  $dir = false;
  while (false !== ($entry = readdir($handle)))
  {
    if ($entry != '.' && $entry != '..' && $entry != 'index.php')
    {
      if (!$dir && is_dir($entry)) {$dir = true;}
      $entrys[] = $entry;
    }
  }
  closedir($handle);
}

foreach ($entrys as $value)
{
 if ($dir) {echo '<a href="http://url_if_there_is_subdirs">' . $value . '</a><br>';}
 else {echo '<a href="http://url_if_there_are_no_subdirs">' . $value . '</a><br>';}
}