22 Heavily formatted

05:02:00 Create new Spreadsheet object
05:02:00 Set document properties
05:02:00 Add some data
05:02:00 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0256 seconds
05:02:00 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0264 seconds
05:02:00 Peak memory usage: 6.5MB