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....$value , "ToString" , array ()); print "Calculated Value: " . $stringVal...$dataDir . "/output.xls" )); print "Completed." . PHP_EOL ; 下载运行代码...