12:36:00 Create new PHPExcel object
12:36:00 Set document properties
12:36:00 Add some data
12:36:00 Rename worksheet
12:36:00 Clone worksheet
12:36:00 Rename cloned worksheet
12:36:00 Write to Excel2007 format
12:36:00 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0056 seconds
12:36:00 Current memory usage: 2 MB
12:36:00 Peak memory usage: 2 MB
12:36:00 Done writing files
File has been created in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples