22 Heavily formatted

04:10:41 Create new Spreadsheet object
04:10:42 Set document properties
04:10:42 Add some data
04:10:42 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0327 seconds
04:10:42 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0323 seconds
04:10:42 Peak memory usage: 6.5MB