42 RichText

05:34:37 Create new Spreadsheet object
05:34:37 Set document properties
05:34:37 Add some data
05:34:37 Rename worksheet
05:34:37 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0042 seconds
05:34:37 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0025 seconds
05:34:37 Peak memory usage: 2MB