08:42:06 Create new PHPExcel object
08:42:06 Set document properties
08:42:06 Add some data
08:42:06 Rename worksheet
08:42:06 Clone worksheet
08:42:06 Rename cloned worksheet
08:42:06 Write to Excel2007 format
08:42:06 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0063 seconds
08:42:06 Current memory usage: 2 MB
08:42:06 Peak memory usage: 2 MB
08:42:06 Done writing files
File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples