10:43:58 Create new PHPExcel object<br />10:43:58 Set document properties<br />10:43:58 Add some data<br />10:43:58 Rename worksheet<br />10:43:58 Clone worksheet<br />10:43:58 Rename cloned worksheet<br />10:43:58 Write to Excel2007 format<br />10:43:59 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.1397 seconds<br />10:43:59 Current memory usage: 6 MB<br />10:43:59 Peak memory usage: 6 MB<br />10:43:59 Done writing files<br />File has been created in /home/hktifuzy/public_html/invoices/vendor/turbo124/phpexcel/Examples<br />