10:18:45 Create new PHPExcel object<br />10:18:45 Set document properties<br />10:18:45 Add some data<br />10:18:45 Rename worksheet<br />10:18:45 Clone worksheet<br />10:18:45 Rename cloned worksheet<br />10:18:45 Write to Excel2007 format<br />10:18:45 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0173 seconds<br />10:18:45 Current memory usage: 6 MB<br />10:18:45 Peak memory usage: 6 MB<br />10:18:45 Done writing files<br />File has been created in /var/www/html/elite-laurel/vendor/phpoffice/phpexcel/Examples<br />