20:34:25 Create new PHPExcel object
20:34:25 Set document properties
20:34:25 Add some data
20:34:25 Sum of Range #1 is 23
20:34:25 Sum of Range #2 is 33
20:34:25 Sum of both Ranges is 56
20:34:25 Minimum value in either Range is 3
20:34:25 Maximum value in either Range is 17
20:34:25 Average value of both Ranges is 9.3333333333333
20:34:25 Rename worksheet
20:34:25 Write to Excel2007 format
20:34:25 File written to 03formulas.xlsx
Call time to write Workbook was 0.0170 seconds
20:34:25 Current memory usage: 6.25 MB
20:34:25 Write to Excel5 format
20:34:25 File written to 03formulas.xls
Call time to write Workbook was 0.0167 seconds
20:34:25 Current memory usage: 8.25 MB
20:34:25 Peak memory usage: 8.25 MB
20:34:25 Done writing files
Files have been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples