function getDirectoryDataFromCache($cacheFilePath) { $directories = array(); $files = array(); if (is_file($cacheFilePath)) { $xml = new \SimpleXMLElement(file_get_contents($cacheFilePath)); $files = FileSystemHelper::pullImagesFromXML($xml); $directories = FileSystemHelper::pullFoldersFromXML($xml); } $output['file'] = $files; $output['dir'] = $directories; return $output; }