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....( $para ); $pres -> save ( "text.pptx" , SaveFormat :: Pptx );...$presentation = new Presentation ( "text.pptx" ); try { $autoShape =...