11:58:37 Create new PHPExcel object
11:58:37 Set document properties
11:58:37 Add some data
11:58:37 Rename worksheet
11:58:37 Clone worksheet
11:58:37 Rename cloned worksheet
11:58:37 Write to Excel2007 format
11:58:37 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0112 seconds
11:58:37 Current memory usage: 3 MB
11:58:37 Peak memory usage: 3 MB
11:58:37 Done writing files
File has been created in /home/warsawapcp/backup/restaurantmanager.pl.old/vendor/phpoffice/phpexcel/Examples