22 Heavily formatted

07:10:57 Create new Spreadsheet object
07:10:57 Set document properties
07:10:57 Add some data
07:10:57 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0239 seconds
07:10:57 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0347 seconds
07:10:57 Peak memory usage: 2.25MB