10:59:26 Create new PHPExcel object<br />10:59:26 Set document properties<br />10:59:26 Add some data<br />10:59:26 Rename worksheet<br />10:59:26 Clone worksheet<br />10:59:26 Rename cloned worksheet<br />10:59:26 Write to Excel2007 format<br />10:59:26 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0083 seconds<br />10:59:26 Current memory usage: 1.5 MB<br />10:59:26 Peak memory usage: 1.5 MB<br />10:59:26 Done writing files<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />