PHP 忒聊 綴豖 ヶ輛 pdf_add_bookmark (PHP 4 = 4.0.1) Description Add a nested bookmark under parent, or a new top-level bookmark if parent = 0. Returns a bookmark descriptor which may be used as parent for subsequent nested bookmarks. If open = 1, child bookmarks will be folded out, and invisible if open = 0. 綴豖 れ萸 ヶ輛 pdf_add_annotation 奻珨撰 pdf_add_launchlink