17:13:09 Create new PHPExcel object<br />17:13:09 Set document properties<br />17:13:09 Add some data<br />17:13:09 Rename worksheet<br />17:13:09 Clone worksheet<br />17:13:09 Rename cloned worksheet<br />17:13:09 Write to Excel2007 format<br />17:13:09 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0242 seconds<br />17:13:09 Current memory usage: 3.75 MB<br />17:13:09 Peak memory usage: 3.75 MB<br />17:13:09 Done writing files<br />File has been created in C:\xampp\htdocs\sau\PHPExcel\Examples<br />