18:24:19 Create new PHPExcel object
18:24:19 Set document properties
18:24:19 Add some data
18:24:19 Sum of Range #1 is 23
18:24:19 Sum of Range #2 is 33
18:24:19 Sum of both Ranges is 56
18:24:19 Minimum value in either Range is 3
18:24:19 Maximum value in either Range is 17
18:24:19 Average value of both Ranges is 9.333333333333334
18:24:19 Rename worksheet
18:24:19 Write to Excel2007 format
18:24:19 File written to 03formulas.xlsx
Call time to write Workbook was 0.0050 seconds
18:24:19 Current memory usage: 2 MB
18:24:19 Write to Excel5 format
18:24:19 File written to 03formulas.xls
Call time to write Workbook was 0.0062 seconds
18:24:19 Current memory usage: 2 MB
18:24:19 Peak memory usage: 2 MB
18:24:19 Done writing files
Files have been created in /var/www/html/vendor/phpoffice/phpexcel/Examples