08:49:27 Create new PHPExcel object
08:49:27 Set document properties
08:49:27 Add some data

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08:49:27 Sum of Range #1 is 23

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08:49:27 Sum of Range #2 is 33
08:49:27 Sum of both Ranges is 56
08:49:27 Minimum value in either Range is 3
08:49:27 Maximum value in either Range is 17
08:49:27 Average value of both Ranges is 9.3333333333333
08:49:27 Rename worksheet
08:49:27 Write to Excel2007 format

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