public function deleteFolders($folders, $options = array()) { if (!is_array($folders)) { $folders = array($folders); } $folderIds = array_map(function ($folderId) { return $folderId->toArray(); }, $folders); $request = ['DeleteType' => 'HardDelete', 'FolderIds' => array('FolderId' => $folderIds)]; $request = array_merge_recursive($request, $options); return $this->client->DeleteFolder($request); }