42 RichText

12:49:24 Create new Spreadsheet object
12:49:24 Set document properties
12:49:24 Add some data
12:49:24 Rename worksheet
12:49:24 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0039 seconds
12:49:24 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0033 seconds
12:49:24 Peak memory usage: 2MB