17:13:47 Create new PHPExcel object
17:13:47 Set document properties
17:13:47 Add some data
17:13:47 Sum of Range #1 is 23
17:13:47 Sum of Range #2 is 33
17:13:47 Sum of both Ranges is 56
17:13:47 Minimum value in either Range is 3
17:13:47 Maximum value in either Range is 17
17:13:47 Average value of both Ranges is 9.333333333333334
17:13:47 Rename worksheet
17:13:47 Write to Excel2007 format
17:13:47 File written to 03formulas.xlsx
Call time to write Workbook was 0.0053 seconds
17:13:47 Current memory usage: 4 MB
17:13:47 Write to Excel5 format
17:13:47 File written to 03formulas.xls
Call time to write Workbook was 0.0036 seconds
17:13:47 Current memory usage: 4 MB
17:13:47 Peak memory usage: 4 MB
17:13:47 Done writing files
Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples