16:22:03 Create new PHPExcel object
16:22:03 Set document properties
16:22:03 Add some data
16:22:03 Sum of Range #1 is 23
16:22:03 Sum of Range #2 is 33
16:22:03 Sum of both Ranges is 56
16:22:03 Minimum value in either Range is 3
16:22:03 Maximum value in either Range is 17
16:22:03 Average value of both Ranges is 9.3333333333333
16:22:03 Rename worksheet
16:22:03 Write to Excel2007 format

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