15:48:58 Create new PHPExcel object
15:48:58 Set document properties
15:48:58 Add some data

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15:48:58 Sum of Range #1 is 23

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15:48:58 Sum of Range #2 is 33
15:48:58 Sum of both Ranges is 56
15:48:58 Minimum value in either Range is 3
15:48:58 Maximum value in either Range is 17
15:48:58 Average value of both Ranges is 9.3333333333333
15:48:58 Rename worksheet
15:48:58 Write to Excel2007 format

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15:48:58 File written to 03formulas.xlsx
Call time to write Workbook was 0.0016 seconds
15:48:58 Current memory usage: 4 MB
15:48:58 Write to Excel5 format
15:48:58 File written to 03formulas.xls
Call time to write Workbook was 0.0022 seconds
15:48:58 Current memory usage: 4 MB
15:48:58 Peak memory usage: 4 MB
15:48:58 Done writing files
Files have been created in /var/www/r/PHPExcel-1.8/Examples