PHP（WINDOWS）：删除文件和文件夹而不删除父目录

Question

I need some help, how can i delete files and folders without deleting parent directory. Like I have

   D:\test\tester D:\test\test.php D:\test\tester\tester.php

I want D:\test remains not deleted.

I tried this code, but it is not deleting recursively.

function removeDirectory($path) {
$files = glob($path . '\*');
foreach ($files as $file) {
    is_dir($file) ? removeDirectory($file) : unlink($file);
}
rmdir($path);
return;
}
removeDirectory('D:\image_packer\destination');

Answer 1

Here is the modified version of the code previously posted here:

function rrmdir($dir, $level = 0) { 
  foreach(glob($dir . '/*') as $file) { 
    if(is_dir($file)) rrmdir($file, $level+1); else unlink($file); 
  } 
  if ($level !== 0)
    rmdir($dir); 
}

Pass it directory you want to remove and everything but the indicated directory will be deleted