11:44:31 Create new PHPExcel object
11:44:31 Set document properties
11:44:31 Add some data
11:44:31 Rename worksheet
11:44:31 Clone worksheet
11:44:31 Rename cloned worksheet
11:44:31 Write to Excel2007 format
11:44:31 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0067 seconds
11:44:31 Current memory usage: 2 MB
11:44:31 Peak memory usage: 2 MB
11:44:31 Done writing files
File has been created in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples