17:59:28 Create new PHPExcel object<br />17:59:28 Set document properties<br />17:59:28 Add some data<br />17:59:28 Rename worksheet<br />17:59:28 Clone worksheet<br />17:59:28 Rename cloned worksheet<br />17:59:28 Write to Excel2007 format<br />17:59:28 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0109 seconds<br />17:59:28 Current memory usage: 6.25 MB<br />17:59:28 Peak memory usage: 6.25 MB<br />17:59:28 Done writing files<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />