00:48:03 Create new PHPExcel object
00:48:03 Set document properties
00:48:03 Add some data
00:48:03 Rename worksheet
00:48:03 Clone worksheet
00:48:03 Rename cloned worksheet
00:48:03 Write to Excel2007 format
00:48:03 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0344 seconds
00:48:03 Current memory usage: 5.25 MB
00:48:03 Peak memory usage: 5.25 MB
00:48:03 Done writing files
File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples