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