42 RichText

02:51:20 Create new Spreadsheet object
02:51:20 Set document properties
02:51:20 Add some data
02:51:20 Rename worksheet
02:51:20 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0042 seconds
02:51:20 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0165 seconds
02:51:20 Peak memory usage: 8MB