14:03:03 Create new PHPExcel object<br />14:03:03 Set document properties<br />14:03:03 Add some data<br />14:03:03 Rename worksheet<br />14:03:03 Clone worksheet<br />14:03:03 Rename cloned worksheet<br />14:03:03 Write to Excel2007 format<br />14:03:03 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0146 seconds<br />14:03:03 Current memory usage: 6 MB<br />14:03:03 Peak memory usage: 6 MB<br />14:03:03 Done writing files<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />