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....10 , 500 , 500 , false ); $workBook = $chart -> getChartData ()...-> getSeries () -> add ( $workBook -> getCell ( 0 , 0 , $seriesIndex...