04:09:39 Create new PHPExcel object
04:09:39 Set document properties
04:09:39 Add some data
04:09:39 Rename worksheet
04:09:39 Clone worksheet
04:09:39 Rename cloned worksheet
04:09:39 Write to Excel2007 format
04:09:39 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0606 seconds
04:09:39 Current memory usage: 2 MB
04:09:39 Peak memory usage: 2 MB
04:09:39 Done writing files
File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples