22 Heavily formatted

05:32:39 Create new Spreadsheet object
05:32:39 Set document properties
05:32:39 Add some data
05:32:39 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0248 seconds
05:32:39 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0279 seconds
05:32:39 Peak memory usage: 3.25MB