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....Cells - 打开Excel文件 通过路径打开 通过引用文件路径简单地打开Microsoft Excel文件 PHP 代码...Workbook object and opening an Excel file using its file path $workbook...