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