Tp, thank you!

I used the PHPExcel library in ecxel export, but I checked a lot of information. The tp Manual also read it many times and did not find a solution. I beg you to tell me how to use it or how to use it in ExcelController. class. instantiate IOFactory in php. no IOFactory found in php

I used the PHPExcel library in ecxel export, but I checked a lot of information. The tp Manual also read it many times and did not find a solution. I beg you to tell me how to use it or how to use it in ExcelController. class. instantiate IOFactory in php. no IOFactory found in php

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I used the PHPExcel library in ecxel export, but I checked a lot of information. The tp Manual also read it many times and did not find a solution. I beg you to tell me how to use it or how to use it in ExcelController. class. instantiate IOFactory in php. no IOFactory found in php

No namespace added

Try

Vendor ('phpexcel. PHPExcel. IOFactory '); $ iofactory = new \ IOFactory ();

Built-in jsonRPC client class test

Vendor ("jsonRPC. jsonRPCClient"); $ jsonrpc = new \ jsonRPCClient (); dump ($ jsonrpc );