42 RichText

12:35:13 Create new Spreadsheet object
12:35:13 Set document properties
12:35:13 Add some data
12:35:13 Rename worksheet
12:35:13 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0021 seconds
12:35:13 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0016 seconds
12:35:13 Peak memory usage: 2MB