08:21:05 Create new PHPExcel object
08:21:05 Set document properties
08:21:05 Add some data
08:21:05 Sum of Range #1 is 23
08:21:05 Sum of Range #2 is 33
08:21:05 Sum of both Ranges is 56
08:21:05 Minimum value in either Range is 3
08:21:05 Maximum value in either Range is 17
08:21:05 Average value of both Ranges is 9.3333333333333
08:21:05 Rename worksheet
08:21:05 Write to Excel2007 format

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