16:27:06 Create new PHPExcel object
16:27:06 Set document properties
16:27:06 Add some data
16:27:06 Rename worksheet
16:27:06 Clone worksheet
16:27:06 Rename cloned worksheet
16:27:06 Write to Excel2007 format
16:27:06 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0064 seconds
16:27:06 Current memory usage: 2 MB
16:27:06 Peak memory usage: 2 MB
16:27:06 Done writing files
File has been created in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples