21:21:13 Create new PHPExcel object
21:21:14 Set document properties
21:21:14 Add some data
21:21:14 Rename worksheet
21:21:14 Clone worksheet
21:21:14 Rename cloned worksheet
21:21:14 Write to Excel2007 format
21:21:14 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0211 seconds
21:21:14 Current memory usage: 8.75 MB
21:21:14 Peak memory usage: 8.75 MB
21:21:14 Done writing files
File has been created in /home/rciioko/public_html/quality-of-education/noko/the-results-of-noko/mo/PHPExcel_1.8.0_doc/Examples