42 RichText

07:21:37 Create new Spreadsheet object
07:21:37 Set document properties
07:21:37 Add some data
07:21:37 Rename worksheet
07:21:37 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0030 seconds
07:21:37 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0101 seconds
07:21:37 Peak memory usage: 8MB