18:36:49 Create new PHPExcel object
18:36:49 Set document properties
18:36:49 Add some data
18:36:49 Rename worksheet
18:36:49 Clone worksheet
18:36:49 Rename cloned worksheet
18:36:49 Write to Excel2007 format
18:36:49 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0026 seconds
18:36:49 Current memory usage: 2 MB
18:36:49 Peak memory usage: 2 MB
18:36:49 Done writing files
File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples