22 Heavily formatted

04:55:39 Create new Spreadsheet object
04:55:39 Set document properties
04:55:39 Add some data
04:55:39 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0270 seconds
04:55:39 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0273 seconds
04:55:39 Peak memory usage: 6.5MB