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....protection modülünün protect_worksheet yöntemini çağırın. PHP Kodu...//Instantiating a Excel object by excel file path $excel = new Workbook...