PHP无法删除目录(PHP cannot delete directory)

 我试图删除其中包含文件的文件夹，但以下代码确实删除了文件，但没有删除文件夹。 
 
$nameFolder = $_GET['delete'];
$dir = '../projecten/projecten/'.$nameFolder.'';
$filesIN = glob($dir."/"."*");
$status = 'false';

foreach($filesIN as $files) //here i take all the files
    unlink($files);

$status = 'true';
if($status=='true'){
    rmdir($dir);
    $status = 'false';
}

I am trying to delete a folder with files inside of it but the following code does delete the files, but not the folder.
 
$nameFolder = $_GET['delete'];
$dir = '../projecten/projecten/'.$nameFolder.'';
$filesIN = glob($dir."/"."*");
$status = 'false';

foreach($filesIN as $files) //here i take all the files
    unlink($files);

$status = 'true';
if($status=='true'){
    rmdir($dir);
    $status = 'false';
}

原文：https://stackoverflow.com/questions/16267600