14:29:23 Write to Excel2007 format
14:29:24 File written to 33chartcreate-bar-stacked.xlsx
14:29:24 Peak memory usage: 8.75 MB
14:29:24 Done writing file
File has been created in /home/rciioko/public_html/quality-of-education/noko/the-results-of-noko/mo/PHPExcel_1.8.0_doc/Examples