07:02:38 Create new PHPExcel object
07:02:38 Set document properties
07:02:38 Add some data
07:02:38 Sum of Range #1 is 23
07:02:38 Sum of Range #2 is 33
07:02:38 Sum of both Ranges is 56
07:02:38 Minimum value in either Range is 3
07:02:38 Maximum value in either Range is 17
07:02:38 Average value of both Ranges is 9.333333333333334
07:02:38 Rename worksheet
07:02:38 Write to Excel2007 format

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