11:30:23 Create new PHPExcel object
11:30:23 Set document properties
11:30:23 Add some data
11:30:23 Sum of Range #1 is 23
11:30:23 Sum of Range #2 is 33
11:30:23 Sum of both Ranges is 56
11:30:23 Minimum value in either Range is 3
11:30:23 Maximum value in either Range is 17
11:30:23 Average value of both Ranges is 9.333333333333334
11:30:23 Rename worksheet
11:30:23 Write to Excel2007 format
11:30:23 File written to 03formulas.xlsx
Call time to write Workbook was 0.0123 seconds
11:30:23 Current memory usage: 6 MB
11:30:23 Write to Excel5 format
11:30:23 File written to 03formulas.xls
Call time to write Workbook was 0.0156 seconds
11:30:23 Current memory usage: 8 MB
11:30:23 Peak memory usage: 8 MB
11:30:23 Done writing files
Files have been created in /var/www/html/SFL/vendor/phpoffice/phpexcel/Examples