16:54:09 Create new PHPExcel object<br />16:54:09 Set document properties<br />16:54:09 Add some data<br />16:54:09 Rename worksheet<br />16:54:09 Clone worksheet<br />16:54:09 Rename cloned worksheet<br />16:54:09 Write to Excel2007 format<br />16:54:09 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0115 seconds<br />16:54:09 Current memory usage: 6 MB<br />16:54:09 Peak memory usage: 6 MB<br />16:54:09 Done writing files<br />File has been created in /var/www/html/bestwork/vendor/phpoffice/phpexcel/Examples<br />