42 RichText

02:04:04 Create new Spreadsheet object
02:04:04 Set document properties
02:04:04 Add some data
02:04:04 Rename worksheet
02:04:04 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0039 seconds
02:04:04 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0083 seconds
02:04:04 Peak memory usage: 10MB