22 Heavily formatted

00:37:29 Create new Spreadsheet object
00:37:29 Set document properties
00:37:29 Add some data
00:37:29 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0240 seconds
00:37:29 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0243 seconds
00:37:29 Peak memory usage: 6.5MB