22 Heavily formatted

00:36:48 Create new Spreadsheet object
00:36:48 Set document properties
00:36:48 Add some data
00:36:48 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0181 seconds
00:36:48 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0208 seconds
00:36:48 Peak memory usage: 8MB