16:40:22 Create new PHPExcel object
16:40:22 Set document properties
16:40:22 Add some data
16:40:22 Sum of Range #1 is 23
16:40:22 Sum of Range #2 is 33
16:40:22 Sum of both Ranges is 56
16:40:22 Minimum value in either Range is 3
16:40:22 Maximum value in either Range is 17
16:40:22 Average value of both Ranges is 9.3333333333333
16:40:22 Rename worksheet
16:40:22 Write to Excel2007 format

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