12:46:40 Create new PHPExcel object
12:46:40 Set document properties
12:46:40 Add some data
12:46:40 Sum of Range #1 is 23
12:46:40 Sum of Range #2 is 33
12:46:40 Sum of both Ranges is 56
12:46:40 Minimum value in either Range is 3
12:46:40 Maximum value in either Range is 17
12:46:40 Average value of both Ranges is 9.333333333333334
12:46:40 Rename worksheet
12:46:40 Write to Excel2007 format

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