19:13:49 Create new PHPExcel object<br />19:13:49 Set document properties<br />19:13:49 Add some data<br />19:13:49 Rename worksheet<br />19:13:49 Clone worksheet<br />19:13:49 Rename cloned worksheet<br />19:13:49 Write to Excel2007 format<br />19:13:49 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0179 seconds<br />19:13:49 Current memory usage: 3.75 MB<br />19:13:49 Peak memory usage: 3.75 MB<br />19:13:49 Done writing files<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />