16:14:02 Create new PHPExcel object<br />16:14:02 Set document properties<br />16:14:02 Add some data<br />16:14:02 Rename worksheet<br />16:14:02 Clone worksheet<br />16:14:02 Rename cloned worksheet<br />16:14:02 Write to Excel2007 format<br />16:14:02 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0269 seconds<br />16:14:02 Current memory usage: 3.75 MB<br />16:14:02 Peak memory usage: 3.75 MB<br />16:14:02 Done writing files<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />