07:33:43 Create new PHPExcel object
07:33:43 Set document properties
07:33:43 Add some data
07:33:43 Rename worksheet
07:33:43 Clone worksheet
07:33:43 Rename cloned worksheet
07:33:43 Write to Excel2007 format
07:33:43 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0167 seconds
07:33:43 Current memory usage: 2 MB
07:33:43 Peak memory usage: 2.5 MB
07:33:43 Done writing files
File has been created in /var/www/nsst/vendor/phpoffice/phpexcel/Examples