42 RichText

03:21:41 Create new Spreadsheet object
03:21:41 Set document properties
03:21:41 Add some data
03:21:41 Rename worksheet
03:21:41 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0020 seconds
03:21:41 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0015 seconds
03:21:41 Peak memory usage: 2MB