11:42:29 Create new PHPExcel object
11:42:29 Set document properties
11:42:29 Add some data
11:42:29 Sum of Range #1 is 23
11:42:29 Sum of Range #2 is 33
11:42:29 Sum of both Ranges is 56
11:42:29 Minimum value in either Range is 3
11:42:29 Maximum value in either Range is 17
11:42:29 Average value of both Ranges is 9.3333333333333
11:42:29 Rename worksheet
11:42:29 Write to Excel2007 format

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