09:06:59 Create new PHPExcel object
09:06:59 Set document properties
09:06:59 Add some data
09:06:59 Rename worksheet
09:06:59 Clone worksheet
09:06:59 Rename cloned worksheet
09:06:59 Write to Excel2007 format
09:06:59 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0060 seconds
09:06:59 Current memory usage: 2 MB
09:06:59 Peak memory usage: 2 MB
09:06:59 Done writing files
File has been created in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples