22:06:30 Create new PHPExcel object
22:06:30 Set document properties
22:06:30 Add some data
22:06:30 Sum of Range #1 is 23
22:06:30 Sum of Range #2 is 33
22:06:30 Sum of both Ranges is 56
22:06:30 Minimum value in either Range is 3
22:06:30 Maximum value in either Range is 17
22:06:30 Average value of both Ranges is 9.3333333333333
22:06:30 Rename worksheet
22:06:30 Write to Excel2007 format
22:06:30 File written to 03formulas.xlsx
Call time to write Workbook was 0.0094 seconds
22:06:30 Current memory usage: 1.75 MB
22:06:30 Write to Excel5 format
22:06:30 File written to 03formulas.xls
Call time to write Workbook was 0.0153 seconds
22:06:30 Current memory usage: 2.25 MB
22:06:30 Peak memory usage: 2.25 MB
22:06:30 Done writing files
Files have been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples