22 Heavily formatted

13:19:48 Create new Spreadsheet object
13:19:48 Set document properties
13:19:48 Add some data
13:19:48 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0248 seconds
13:19:48 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0459 seconds
13:19:48 Peak memory usage: 6.5MB