03:02:37 Create new PHPExcel object<br />03:02:37 Set document properties<br />03:02:37 Add some data<br />03:02:37 Rename worksheet<br />03:02:37 Clone worksheet<br />03:02:37 Rename cloned worksheet<br />03:02:37 Write to Excel2007 format<br />03:02:37 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0075 seconds<br />03:02:37 Current memory usage: 1 MB<br />03:02:37 Peak memory usage: 1 MB<br />03:02:37 Done writing files<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />