42 RichText

02:49:38 Create new Spreadsheet object
02:49:38 Set document properties
02:49:38 Add some data
02:49:38 Rename worksheet
02:49:38 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0041 seconds
02:49:38 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0140 seconds
02:49:38 Peak memory usage: 8MB