22 Heavily formatted

08:22:15 Create new Spreadsheet object
08:22:15 Set document properties
08:22:15 Add some data
08:22:15 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0238 seconds
08:22:15 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0344 seconds
08:22:15 Peak memory usage: 3.5MB