22:31:30 Load workbook from Excel5 file
Call time to load Workbook was 0.0564 seconds
22:31:30 Current memory usage: 2 MB
22:31:30 Write to Excel2007 format
22:31:30 File written to 20readexcel5.xlsx
Call time to write Workbook was 0.0294 seconds
22:31:30 Current memory usage: 2 MB
22:31:30 Peak memory usage: 2 MB
22:31:30 Done reading file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples