Sstalle\php7cc\Iterator\FileDirectoryListRecursiveIterator::__construct PHP Метод

    public function __construct(array $data)
    {
        foreach ($data as $fileOrDirectory) {
            if (!is_file($fileOrDirectory) && !is_dir($fileOrDirectory)) {
                throw new \UnexpectedValueException(sprintf('%s is not file or directory', $fileOrDirectory));
            }
        }
        $this->data = $data;
    }