09:27:55 Create new PHPExcel object<br />09:27:55 Set document properties<br />09:27:55 Add some data<br />09:27:55 Rename worksheet<br />09:27:55 Clone worksheet<br />09:27:55 Rename cloned worksheet<br />09:27:55 Write to Excel2007 format<br />09:27:55 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0132 seconds<br />09:27:55 Current memory usage: 6 MB<br />09:27:55 Peak memory usage: 6 MB<br />09:27:55 Done writing files<br />File has been created in /var/www/html/add/wm/laravel/vendor/phpoffice/phpexcel/Examples<br />