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...."第二页" ); $i = 0 ; while ( $i < 2 ){ # 创建 Heading 对象 $heading2 =...getPages () -> get_Item ( $i + 2 )); # 目标页面 $heading2 -> setTop...