21:11:46 Create new PHPExcel object<br />21:11:46 Set document properties<br />21:11:46 Add some data<br />21:11:46 Rename worksheet<br />21:11:46 Clone worksheet<br />21:11:46 Rename cloned worksheet<br />21:11:46 Write to Excel2007 format<br />21:11:46 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0023 seconds<br />21:11:46 Current memory usage: 2 MB<br />21:11:46 Peak memory usage: 2 MB<br />21:11:46 Done writing files<br />File has been created in /home/formateu/public_html/sites/all/libraries/PHPExcel/Examples<br />