[opgelost] error handeling 'directory not empty'

//get path of directory containing this script
$dir = "bestanden/".$_GET['go']."/";
//open a handle to the directory
$handle = opendir($dir);
//intitialize our counter
$count = 0;
//loop through the directory
while (false !== ($file = readdir($handle))) {
//evaluate each entry, removing the . & .. entries
if ($file !== '.' && $file !== '..') {
$count++;
}
}
if ($count == "0"){
echo "de map ".$_GET['go']." is met succes verwijderd";
rmdir("$dir");
}else{
echo "Verwijder eerst de bestanden in de map: <a href=\"delete_file2.php?go=".$_GET["go"]."\">klik hier</a>";
}

//get path of directory containing this script
$dir = "bestanden/".$_GET['go']."/";
//open a handle to the directory
$handle = opendir($dir);
//intitialize our counter
$count = 0;
//loop through the directory
while (false !== ($file = readdir($handle))) {
//evaluate each entry, removing the . & .. entries
if ($file !== '.' && $file !== '..') {
$count++;
}
}
if ($count == "0"){
echo "de map ".$_GET['go']." is met succes verwijderd";
rmdir("$dir");
}else{
echo "Verwijder eerst de bestanden in de map: <a href=\"delete_file2.php?go=".$_GET["go"]."\">klik hier</a>";
}