22 Heavily formatted

17:08:19 Create new Spreadsheet object
17:08:19 Set document properties
17:08:19 Add some data
17:08:20 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0288 seconds
17:08:20 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0269 seconds
17:08:20 Peak memory usage: 6.5MB