22 Heavily formatted

11:00:27 Create new Spreadsheet object
11:00:27 Set document properties
11:00:27 Add some data
11:00:27 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0320 seconds
11:00:27 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0229 seconds
11:00:27 Peak memory usage: 2.25MB