18:34:30 Create new PHPExcel object<br />18:34:31 Set document properties<br />18:34:31 Add some data<br />18:34:31 Rename worksheet<br />18:34:31 Clone worksheet<br />18:34:31 Rename cloned worksheet<br />18:34:31 Write to Excel2007 format<br />18:34:31 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.2229 seconds<br />18:34:31 Current memory usage: 4 MB<br />18:34:31 Peak memory usage: 4 MB<br />18:34:31 Done writing files<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />