21:19:49 Load workbook from Excel5 file
Call time to load Workbook was 0.0578 seconds
21:19:49 Current memory usage: 6 MB
21:19:49 Write to Excel2007 format
21:19:49 File written to 20readexcel5.xlsx
Call time to write Workbook was 0.0297 seconds
21:19:49 Current memory usage: 6 MB
21:19:49 Peak memory usage: 6 MB
21:19:49 Done reading file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples