08:55:46 Create new PHPExcel object<br />08:55:46 Set document properties<br />08:55:46 Add some data<br />08:55:46 Rename worksheet<br />08:55:46 Clone worksheet<br />08:55:46 Rename cloned worksheet<br />08:55:46 Write to Excel2007 format<br />08:55:47 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0023 seconds<br />08:55:47 Current memory usage: 1.75 MB<br />08:55:47 Peak memory usage: 1.75 MB<br />08:55:47 Done writing files<br />File has been created in /var/www/html/PHPExcel-1.8/Examples<br />