42 RichText

00:43:36 Create new Spreadsheet object
00:43:36 Set document properties
00:43:36 Add some data
00:43:36 Rename worksheet
00:43:36 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0052 seconds
00:43:36 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0043 seconds
00:43:36 Peak memory usage: 2MB