10:27:22 Create new PHPExcel object
10:27:22 Set document properties
10:27:22 Add some data
10:27:22 Rename worksheet
10:27:22 Clone worksheet
10:27:22 Rename cloned worksheet
10:27:22 Write to Excel2007 format
10:27:22 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0111 seconds
10:27:22 Current memory usage: 4 MB
10:27:22 Peak memory usage: 4 MB
10:27:22 Done writing files
File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples