11:26:08 Create new PHPExcel object<br />11:26:08 Set document properties<br />11:26:08 Add some data<br />11:26:08 Rename worksheet<br />11:26:08 Clone worksheet<br />11:26:08 Rename cloned worksheet<br />11:26:08 Write to Excel2007 format<br />11:26:08 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0110 seconds<br />11:26:08 Current memory usage: 5.25 MB<br />11:26:08 Peak memory usage: 5.25 MB<br />11:26:08 Done writing files<br />File has been created in /home/rrhhutem/public_html/let-4e/vendor/phpoffice/phpexcel/Examples<br />