23:35:17 Write to Excel2007 format
23:35:17 File written to 33chartcreate-bar-stacked.xlsx
23:35:17 Peak memory usage: 8.75 MB
23:35:17 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