01 Simple

08:06:01 Create new Spreadsheet object
08:06:01 Set document properties
08:06:01 Add some data
08:06:01 Rename worksheet
08:06:01 Write Excel2007 format to /tmp/phpspreadsheet/01_Simple.xlsx in 0.0034 seconds
08:06:01 Write Excel5 format to /tmp/phpspreadsheet/01_Simple.xls in 0.0068 seconds
08:06:01 Peak memory usage: 6MB