22:39:06 Create new PHPExcel object
22:39:06 Set document properties
22:39:06 Add some data
22:39:06 Rename worksheet
22:39:06 Clone worksheet
22:39:06 Rename cloned worksheet
22:39:06 Write to Excel2007 format
22:39:06 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0157 seconds
22:39:06 Current memory usage: 6 MB
22:39:06 Peak memory usage: 6 MB
22:39:06 Done writing files
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples