10:09:12 Create new PHPExcel object
10:09:12 Set document properties
10:09:12 Add some data
10:09:12 Sum of Range #1 is 23
10:09:12 Sum of Range #2 is 33
10:09:12 Sum of both Ranges is 56
10:09:12 Minimum value in either Range is 3
10:09:12 Maximum value in either Range is 17
10:09:12 Average value of both Ranges is 9.3333333333333
10:09:12 Rename worksheet
10:09:12 Write to Excel2007 format

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