23:39:04 Create new PHPExcel object<br />23:39:04 Set document properties<br />23:39:04 Add some data<br />23:39:04 Rename worksheet<br />23:39:04 Clone worksheet<br />23:39:04 Rename cloned worksheet<br />23:39:04 Write to Excel2007 format<br />23:39:05 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.4167 seconds<br />23:39:05 Current memory usage: 5.25 MB<br />23:39:05 Peak memory usage: 5.25 MB<br />23:39:05 Done writing files<br />File has been created in /home/sgpsenviroil/public_html/vendor/phpoffice/phpexcel/Examples<br />