09:59:58 Create new PHPExcel object
09:59:58 Set document properties
09:59:58 Add some data

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09:59:58 Sum of Range #1 is 23

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09:59:58 Sum of Range #2 is 33
09:59:58 Sum of both Ranges is 56
09:59:58 Minimum value in either Range is 3
09:59:58 Maximum value in either Range is 17
09:59:58 Average value of both Ranges is 9.3333333333333
09:59:58 Rename worksheet
09:59:58 Write to Excel2007 format

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