13:56:35 Create new PHPExcel object
13:56:35 Create styles array
13:56:35 Add data (begin)
13:56:37 Add data (end), time: 2.43 s
13:56:37 Write to Excel2007 format
13:56:38 File written to 40duplicateStyle.xlsx
13:56:38 Peak memory usage: 19.75 MB
13:56:38 Done writing file
File has been created in /home/rciioko/public_html/quality-of-education/noko/the-results-of-noko/PHPExcel_1.8.0_doc/Examples