17:09:17 Create new PHPExcel object<br />17:09:17 Set document properties<br />17:09:17 Add some data<br />17:09:17 Rename worksheet<br />17:09:17 Clone worksheet<br />17:09:17 Rename cloned worksheet<br />17:09:17 Write to Excel2007 format<br />17:09:18 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.3838 seconds<br />17:09:18 Current memory usage: 4 MB<br />17:09:18 Peak memory usage: 4 MB<br />17:09:18 Done writing files<br />File has been created in /home/imevent/public_html/vendor/phpoffice/phpexcel/Examples<br />