Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....pdf' ); # 获取页面集合 $page_collection = $pdf -> getPages...getPages (); # 获取特定页面 $pdf_page = $page_collection -> get_Item ( 1...