08:34:59 Create new PHPExcel object<br />08:34:59 Set document properties<br />08:34:59 Add some data<br />08:34:59 Rename worksheet<br />08:34:59 Clone worksheet<br />08:34:59 Rename cloned worksheet<br />08:34:59 Write to Excel2007 format<br />08:34:59 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0075 seconds<br />08:34:59 Current memory usage: 1.5 MB<br />08:34:59 Peak memory usage: 1.75 MB<br />08:34:59 Done writing files<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />