42 RichText

16:14:17 Create new Spreadsheet object
16:14:17 Set document properties
16:14:17 Add some data
16:14:17 Rename worksheet
16:14:17 Write Excel2007 format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0039 seconds
16:14:17 Write Excel5 format to /tmp/phpspreadsheet/42_RichText.xls in 0.0073 seconds
16:14:17 Peak memory usage: 6.25MB