22:42:21 Create new PHPExcel object
22:42:21 Set document properties
22:42:21 Add some data
22:42:21 Rename worksheet
22:42:21 Clone worksheet
22:42:21 Rename cloned worksheet
22:42:21 Write to Excel2007 format
22:42:21 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0222 seconds
22:42:21 Current memory usage: 6 MB
22:42:21 Peak memory usage: 6 MB
22:42:21 Done writing files
File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples