20:58:06 Write to Excel2007 format
20:58:06 File written to 33chartcreate-column-2.xlsx
20:58:06 Peak memory usage: 9.25 MB
20:58:06 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