21:32:28 Create new PHPExcel object<br />21:32:28 Set document properties<br />21:32:28 Add some data<br />21:32:28 Rename worksheet<br />21:32:28 Clone worksheet<br />21:32:28 Rename cloned worksheet<br />21:32:28 Write to Excel2007 format<br />21:32:28 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0161 seconds<br />21:32:28 Current memory usage: 3.5 MB<br />21:32:28 Peak memory usage: 3.5 MB<br />21:32:28 Done writing files<br />File has been created in /home/webiprobgm/vge/library/PHPExcel/Examples<br />