01:05:42 Create new PHPExcel object
01:05:42 Set document properties
01:05:42 Add some data
01:05:42 Sum of Range #1 is 23
01:05:42 Sum of Range #2 is 33
01:05:42 Sum of both Ranges is 56
01:05:42 Minimum value in either Range is 3
01:05:42 Maximum value in either Range is 17
01:05:42 Average value of both Ranges is 9.333333333333334
01:05:42 Rename worksheet
01:05:42 Write to Excel2007 format
01:05:42 File written to 03formulas.xlsx
Call time to write Workbook was 0.0198 seconds
01:05:42 Current memory usage: 2 MB
01:05:42 Write to Excel5 format
01:05:42 File written to 03formulas.xls
Call time to write Workbook was 0.0218 seconds
01:05:42 Current memory usage: 3 MB
01:05:42 Peak memory usage: 3.5 MB
01:05:42 Done writing files
Files have been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples