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.... 将修改后的演示文稿写入 PPTX 文件。 $pres = new Presentation...get_Item ( 0 ); # 添加带有默认数据的图表 $chart = $slide -> getShapes () ->...