How to delete all folders in a directory in php

php method to delete all folders in a directory: first delete the files in the directory, the code is [$dh=opendir($dir)]; then delete the current folder, the code is [if(rmdir($ dir))].

The operating environment of this tutorial: Windows 7 system, PHP version 5.6, DELL G3 computer. This method is suitable for all brands of computers.

php method to delete all folders in a directory:

<?
function deldir($dir) {
  //先删除目录下的文件：
  $dh=opendir($dir);
  while ($file=readdir($dh)) {
    if($file!="." && $file!="..") {
      $fullpath=$dir."/".$file;
      if(!is_dir($fullpath)) {
          unlink($fullpath);
      } else {
          deldir($fullpath);
      }
    }
  }
 
  closedir($dh);
  //删除当前文件夹：
  if(rmdir($dir)) {
    return true;
  } else {
    return false;
  }
}
?>

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