(PHP 4 >= 4.3.2, PHP 5)
streamWrapper::dir_opendir — Open directory handle
This method is called in response to opendir().
Specifies the URL that was passed to opendir().
Note: The URL can be broken apart with parse_url().
Whether or not to enforce safe_mode (0x04).
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.