(PHP 4, PHP 5 <= 5.0.5)
cpdf_set_current_page — Sets current page
Sets the page on which all operations are performed. One can switch between pages until a page is finished with cpdf_finalize_page().
cpdf_open()이 반환한 문서 핸들.
The page number
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.