08:39:07 Create new PHPExcel object
08:39:07 Set document properties
08:39:07 Add some data
08:39:07 Sum of Range #1 is 23
08:39:07 Sum of Range #2 is 33
08:39:07 Sum of both Ranges is 56
08:39:07 Minimum value in either Range is 3
08:39:07 Maximum value in either Range is 17
08:39:07 Average value of both Ranges is 9.3333333333333
08:39:07 Rename worksheet
08:39:07 Write to Excel2007 format
08:39:07 File written to 03formulas.xlsx
Call time to write Workbook was 0.0024 seconds
08:39:07 Current memory usage: 2 MB
08:39:07 Write to Excel5 format
08:39:07 File written to 03formulas.xls
Call time to write Workbook was 0.0031 seconds
08:39:07 Current memory usage: 2 MB
08:39:07 Peak memory usage: 2 MB
08:39:07 Done writing files
Files have been created in /var/www/html/test/public/vendor/phpoffice/phpexcel/Examples