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