22:16:35 Create new PHPExcel object
22:16:35 Set document properties
22:16:35 Add some data
22:16:35 Sum of Range #1 is 23
22:16:35 Sum of Range #2 is 33
22:16:35 Sum of both Ranges is 56
22:16:35 Minimum value in either Range is 3
22:16:35 Maximum value in either Range is 17
22:16:35 Average value of both Ranges is 9.3333333333333
22:16:35 Rename worksheet
22:16:35 Write to Excel2007 format
22:16:35 File written to 03formulas.xlsx
Call time to write Workbook was 0.0040 seconds
22:16:35 Current memory usage: 3 MB
22:16:35 Write to Excel5 format
22:16:35 File written to 03formulas.xls
Call time to write Workbook was 0.0052 seconds
22:16:35 Current memory usage: 3.5 MB
22:16:35 Peak memory usage: 3.5 MB
22:16:35 Done writing files
Files have been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples