18:36:34 Create new PHPExcel object<br />18:36:34 Set document properties<br />18:36:34 Add some data<br />18:36:34 Rename worksheet<br />18:36:34 Clone worksheet<br />18:36:34 Rename cloned worksheet<br />18:36:34 Write to Excel2007 format<br />18:36:34 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0204 seconds<br />18:36:34 Current memory usage: 6 MB<br />18:36:34 Peak memory usage: 6 MB<br />18:36:34 Done writing files<br />File has been created in /home/boapp/public_html/vendor/phpoffice/phpexcel/Examples<br />