10:28:27 Create new PHPExcel object<br />10:28:27 Set document properties<br />10:28:27 Add some data<br />10:28:27 Rename worksheet<br />10:28:27 Clone worksheet<br />10:28:27 Rename cloned worksheet<br />10:28:27 Write to Excel2007 format<br />10:28:28 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0954 seconds<br />10:28:28 Current memory usage: 3.75 MB<br />10:28:28 Peak memory usage: 3.75 MB<br />10:28:28 Done writing files<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />