21:28:47 Create new PHPExcel object
21:28:47 Set document properties
21:28:47 Add some data
21:28:47 Sum of Range #1 is 23
21:28:47 Sum of Range #2 is 33
21:28:47 Sum of both Ranges is 56
21:28:47 Minimum value in either Range is 3
21:28:47 Maximum value in either Range is 17
21:28:47 Average value of both Ranges is 9.3333333333333
21:28:47 Rename worksheet
21:28:47 Write to Excel2007 format
21:28:47 File written to 03formulas.xlsx
Call time to write Workbook was 0.0070 seconds
21:28:47 Current memory usage: 1.75 MB
21:28:47 Write to Excel5 format
21:28:47 File written to 03formulas.xls
Call time to write Workbook was 0.0132 seconds
21:28:47 Current memory usage: 2.25 MB
21:28:47 Peak memory usage: 2.25 MB
21:28:47 Done writing files
Files have been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples