07:40:08 Create new PHPExcel object
07:40:08 Set document properties
07:40:08 Add some data
07:40:08 Rename worksheet
07:40:08 Clone worksheet
07:40:08 Rename cloned worksheet
07:40:08 Write to Excel2007 format
07:40:08 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0069 seconds
07:40:08 Current memory usage: 2 MB
07:40:08 Peak memory usage: 2 MB
07:40:08 Done writing files
File has been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples