22 Heavily formatted

21:15:59 Create new Spreadsheet object
21:15:59 Set document properties
21:15:59 Add some data
21:15:59 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0248 seconds
21:15:59 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0260 seconds
21:15:59 Peak memory usage: 6.5MB