13:29:08 Create new PHPExcel object<br />13:29:08 Set document properties<br />13:29:08 Add some data<br />13:29:08 Rename worksheet<br />13:29:08 Clone worksheet<br />13:29:08 Rename cloned worksheet<br />13:29:08 Write to Excel2007 format<br />13:29:08 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0268 seconds<br />13:29:08 Current memory usage: 4 MB<br />13:29:08 Peak memory usage: 4 MB<br />13:29:08 Done writing files<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />