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.... $point = $series -> getDataPoints ()...$defaultWorksheetInde , 1 , 1 , 4.5 )); $point -> getMarker () -> getFormat...