22 Heavily formatted

00:58:24 Create new Spreadsheet object
00:58:24 Set document properties
00:58:24 Add some data
00:58:24 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0383 seconds
00:58:25 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0329 seconds
00:58:25 Peak memory usage: 2MB