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...."Aspose" ); //Save the file $workbook -> save ( $dataDir . "Test_Workbook..."Publisher" ); //Save the file $workbook -> save ( $dataDir . "...