13:12:55 Create new PHPExcel object<br />13:12:56 Set document properties<br />13:12:56 Add some data<br />13:12:56 Rename worksheet<br />13:12:56 Clone worksheet<br />13:12:56 Rename cloned worksheet<br />13:12:56 Write to Excel2007 format<br />13:12:56 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.2920 seconds<br />13:12:56 Current memory usage: 4 MB<br />13:12:56 Peak memory usage: 4 MB<br />13:12:56 Done writing files<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />