42 RichText

09:56:58 Create new Spreadsheet object
09:56:58 Set document properties
09:56:58 Add some data
09:56:58 Rename worksheet
09:56:58 Write Excel2007 format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0039 seconds
09:56:58 Write Excel5 format to /tmp/phpspreadsheet/42_RichText.xls in 0.0091 seconds
09:56:58 Peak memory usage: 6.25MB