07:48:17 Create new PHPExcel object<br />07:48:17 Set document properties<br />07:48:17 Add some data<br />07:48:17 Rename worksheet<br />07:48:17 Clone worksheet<br />07:48:17 Rename cloned worksheet<br />07:48:17 Write to Excel2007 format<br />07:48:17 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0081 seconds<br />07:48:17 Current memory usage: 1 MB<br />07:48:17 Peak memory usage: 1 MB<br />07:48:17 Done writing files<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />