22 Heavily formatted

19:07:44 Create new Spreadsheet object
19:07:44 Set document properties
19:07:44 Add some data
19:07:44 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0275 seconds
19:07:44 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0264 seconds
19:07:44 Peak memory usage: 6.5MB