16:52:37 Create new PHPExcel object
16:52:37 Set document properties
16:52:37 Add some data
16:52:37 Rename worksheet
16:52:37 Clone worksheet
16:52:37 Rename cloned worksheet
16:52:37 Write to Excel2007 format
16:52:37 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0118 seconds
16:52:37 Current memory usage: 6 MB
16:52:37 Peak memory usage: 6 MB
16:52:37 Done writing files
File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples