15:48:34 Create new PHPExcel object<br />15:48:34 Set document properties<br />15:48:34 Add some data<br />15:48:34 Rename worksheet<br />15:48:34 Clone worksheet<br />15:48:34 Rename cloned worksheet<br />15:48:34 Write to Excel2007 format<br />15:48:34 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0036 seconds<br />15:48:34 Current memory usage: 2 MB<br />15:48:34 Peak memory usage: 2 MB<br />15:48:34 Done writing files<br />File has been created in /var/www/html/var/www/html/vendor/phpoffice/phpexcel/Examples<br />