13:36:14 Create new PHPExcel object
13:36:14 Set document properties
13:36:14 Add some data
13:36:14 Sum of Range #1 is 23
13:36:14 Sum of Range #2 is 33
13:36:14 Sum of both Ranges is 56
13:36:14 Minimum value in either Range is 3
13:36:14 Maximum value in either Range is 17
13:36:14 Average value of both Ranges is 9.3333333333333
13:36:14 Rename worksheet
13:36:14 Write to Excel2007 format
13:36:14 File written to 03formulas.xlsx
Call time to write Workbook was 0.0230 seconds
13:36:14 Current memory usage: 4 MB
13:36:14 Write to Excel5 format
13:36:14 File written to 03formulas.xls
Call time to write Workbook was 0.0229 seconds
13:36:14 Current memory usage: 6 MB
13:36:14 Peak memory usage: 6 MB
13:36:14 Done writing files
Files have been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples