15:48:15 Create new PHPExcel object<br />15:48:15 Set document properties<br />15:48:15 Add some data<br />15:48:15 Rename worksheet<br />15:48:15 Clone worksheet<br />15:48:15 Rename cloned worksheet<br />15:48:15 Write to Excel2007 format<br />15:48:15 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0192 seconds<br />15:48:15 Current memory usage: 4 MB<br />15:48:15 Peak memory usage: 4 MB<br />15:48:15 Done writing files<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />