07:11:34 Create new PHPExcel object
07:11:34 Set document properties
07:11:34 Add some data
07:11:34 Sum of Range #1 is 23
07:11:34 Sum of Range #2 is 33
07:11:34 Sum of both Ranges is 56
07:11:34 Minimum value in either Range is 3
07:11:34 Maximum value in either Range is 17
07:11:34 Average value of both Ranges is 9.333333333333334
07:11:34 Rename worksheet
07:11:34 Write to Excel2007 format
07:11:34 File written to 03formulas.xlsx
Call time to write Workbook was 0.0047 seconds
07:11:34 Current memory usage: 3 MB
07:11:34 Write to Excel5 format
07:11:34 File written to 03formulas.xls
Call time to write Workbook was 0.0070 seconds
07:11:34 Current memory usage: 3.5 MB
07:11:34 Peak memory usage: 3.5 MB
07:11:34 Done writing files
Files have been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples