21:14:44 Create new PHPExcel object
21:14:44 Set document properties
21:14:44 Add some data
21:14:44 Rename worksheet
21:14:44 Clone worksheet
21:14:44 Rename cloned worksheet
21:14:44 Write to Excel2007 format
21:14:44 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0208 seconds
21:14:44 Current memory usage: 9 MB
21:14:44 Peak memory usage: 9 MB
21:14:44 Done writing files
File has been created in /home/rciioko/public_html/quality-of-education/noko/the-results-of-noko/PHPExcel_1.8.0_doc/Examples