22 Heavily formatted

05:12:47 Create new Spreadsheet object
05:12:47 Set document properties
05:12:47 Add some data
05:12:47 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.1271 seconds
05:12:47 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.1050 seconds
05:12:47 Peak memory usage: 11.25MB