22 Heavily formatted

06:16:24 Create new Spreadsheet object
06:16:24 Set document properties
06:16:24 Add some data
06:16:24 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0388 seconds
06:16:25 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.1719 seconds
06:16:25 Peak memory usage: 4MB