Delete a directory and all files in the directory_PHP tutorial

Delete the directory and all files in the directory * del_dir (delete path, 1 means deleting the data in the directory, 0 defaults to deleting this directory); ​

Delete the directory and all files in the directory
* del_dir (delete path, 1 means deleting data in the directory, 0 defaults to deleting this directory);
*/

function del_dir($dir_adds='',$del_def=0) {
$result = false;
If(! is_dir($dir_adds)){
          return false;
}
$handle = opendir($dir_adds);
While(($file = readdir($handle)) !== false){
If($file != '.' && $file != '..') {
$dir = $dir_adds . directory_separator . $file;
                 is_dir($dir) ? $this->del_dir($dir) : unlink($dir);
         }
}
​​ closedir($handle);
If($del_def==0){
$result = rmdir($dir_adds) ? true : false;
}else {
$result = true;
}
Return $result;
}

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