22 Heavily formatted

02:20:46 Create new Spreadsheet object
02:20:46 Set document properties
02:20:46 Add some data
02:20:46 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0238 seconds
02:20:47 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0239 seconds
02:20:47 Peak memory usage: 6.5MB