22 Heavily formatted

22:54:49 Create new Spreadsheet object
22:54:49 Set document properties
22:54:49 Add some data
22:54:49 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0236 seconds
22:54:49 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0235 seconds
22:54:49 Peak memory usage: 6.5MB