42 RichText

04:01:02 Create new Spreadsheet object
04:01:02 Set document properties
04:01:02 Add some data
04:01:02 Rename worksheet
04:01:03 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0936 seconds
04:01:03 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.6282 seconds
04:01:03 Peak memory usage: 8MB