42 RichText

09:28:58 Create new Spreadsheet object
09:28:58 Set document properties
09:28:58 Add some data
09:28:58 Rename worksheet
09:28:58 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0041 seconds
09:28:58 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0086 seconds
09:28:58 Peak memory usage: 2MB