22 Heavily formatted

08:49:19 Create new Spreadsheet object
08:49:19 Set document properties
08:49:19 Add some data
08:49:19 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0240 seconds
08:49:19 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0310 seconds
08:49:19 Peak memory usage: 2.25MB