02:39:36 Write to Excel2007 format
02:39:37 File written to 33chartcreate-pie.xlsx
02:39:37 Peak memory usage: 9 MB
02:39:37 Done writing file
File has been created in /home/rciioko/public_html/quality-of-education/noko/the-results-of-noko/oo/PHPExcel_1.8.0_doc/Examples