Phpexcel import date and time problems

{Code...} Why is it still Class & #039; HomeControllerPHPExcel_Shared_Date & #039; notfound

Import ("Org. util. PHPExcel "); $ PHPExcel = new \ PHPExcel (); vendor ('phpexcel. PHPExcel. IOFactory '); dump ($ data); echo PHPExcel_Shared_Date: ExcelToPHP ($ data ['2'] [A]);

Why is it used?
Class 'home \ Controller \ PHPExcel_Shared_Date 'not found

Reply content:

Import ("Org. util. PHPExcel "); $ PHPExcel = new \ PHPExcel (); vendor ('phpexcel. PHPExcel. IOFactory '); dump ($ data); echo PHPExcel_Shared_Date: ExcelToPHP ($ data ['2'] [A]);

Why is it used?
Class 'home \ Controller \ PHPExcel_Shared_Date 'not found

Check your error: Class 'home \ Controller \ PHPExcel_Shared_Date 'not found

Does the namespace Home \ Controller \ have this class?

You have used \ PHPExcel () above, so you should add the corresponding namespace to limit this class of PHPExcel_Shared_Date;