17:22:29 Create new PHPExcel object<br />17:22:29 Set document properties<br />17:22:29 Add some data<br />17:22:29 Rename worksheet<br />17:22:29 Clone worksheet<br />17:22:29 Rename cloned worksheet<br />17:22:29 Write to Excel2007 format<br />17:22:29 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0099 seconds<br />17:22:29 Current memory usage: 3.75 MB<br />17:22:29 Peak memory usage: 3.75 MB<br />17:22:29 Done writing files<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />