22 Heavily formatted

01:53:49 Create new Spreadsheet object
01:53:49 Set document properties
01:53:49 Add some data
01:53:49 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0411 seconds
01:53:49 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0415 seconds
01:53:49 Peak memory usage: 11.25MB