07:23:18 Create new PHPExcel object
07:23:18 Set document properties
07:23:18 Add some data
07:23:19 Rename worksheet
07:23:19 Clone worksheet
07:23:19 Rename cloned worksheet
07:23:19 Write to Excel2007 format
07:23:19 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0329 seconds
07:23:19 Current memory usage: 8.75 MB
07:23:19 Peak memory usage: 8.75 MB
07:23:19 Done writing files
File has been created in /home/rciioko/public_html/quality-of-education/noko/the-results-of-noko/oo/PHPExcel_1.8.0_doc/Examples