42 RichText

23:32:30 Create new Spreadsheet object
23:32:30 Set document properties
23:32:30 Add some data
23:32:30 Rename worksheet
23:32:30 Write Excel2007 format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0043 seconds
23:32:30 Write Excel5 format to /tmp/phpspreadsheet/42_RichText.xls in 0.0099 seconds
23:32:30 Peak memory usage: 6.25MB