13:43:53 Load workbook from Excel5 file
Call time to load Workbook was 0.0609 seconds
13:43:53 Current memory usage: 4 MB
13:43:53 Write to Excel2007 format
13:43:53 File written to 20readexcel5.xlsx
Call time to write Workbook was 0.0318 seconds
13:43:53 Current memory usage: 4 MB
13:43:53 Peak memory usage: 4 MB
13:43:53 Done reading file
File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples