42 RichText

05:43:29 Create new Spreadsheet object
05:43:29 Set document properties
05:43:29 Add some data
05:43:29 Rename worksheet
05:43:29 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0039 seconds
05:43:29 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0028 seconds
05:43:29 Peak memory usage: 2MB