13:52:39 Create new PHPExcel object<br />13:52:39 Set document properties<br />13:52:39 Add some data<br />13:52:39 Rename worksheet<br />13:52:39 Clone worksheet<br />13:52:39 Rename cloned worksheet<br />13:52:39 Write to Excel2007 format<br />13:52:39 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0059 seconds<br />13:52:39 Current memory usage: 2 MB<br />13:52:39 Peak memory usage: 2 MB<br />13:52:39 Done writing files<br />File has been created in /var/www/acermi.com/backoffice/vendor/phpoffice/phpexcel/Examples<br />