42 RichText

22:54:47 Create new Spreadsheet object
22:54:47 Set document properties
22:54:47 Add some data
22:54:47 Rename worksheet
22:54:47 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0042 seconds
22:54:47 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0088 seconds
22:54:47 Peak memory usage: 9.75MB