00:39:56 Create new PHPExcel object<br />00:39:56 Set document properties<br />00:39:56 Add some data<br />00:39:56 Rename worksheet<br />00:39:56 Clone worksheet<br />00:39:56 Rename cloned worksheet<br />00:39:56 Write to Excel2007 format<br />00:39:56 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0024 seconds<br />00:39:56 Current memory usage: 2 MB<br />00:39:56 Peak memory usage: 2 MB<br />00:39:56 Done writing files<br />File has been created in /var/www/html2/icheckinventory/vendor/phpoffice/phpexcel/Examples<br />