18:06:40 Create new PHPExcel object<br />18:06:40 Set document properties<br />18:06:40 Add some data<br />18:06:40 Rename worksheet<br />18:06:40 Clone worksheet<br />18:06:40 Rename cloned worksheet<br />18:06:40 Write to Excel2007 format<br />18:06:40 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0119 seconds<br />18:06:40 Current memory usage: 4 MB<br />18:06:40 Peak memory usage: 4 MB<br />18:06:40 Done writing files<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-imss-backup/vendor/phpoffice/phpexcel/Examples<br />