07:07:03 Load workbook from Excel5 file<br />Call time to load Workbook was 0.1005 seconds<br />07:07:03 Current memory usage: 6.25 MB<br />07:07:03 Write to Excel2007 format<br />07:07:03 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0433 seconds<br />07:07:03 Current memory usage: 8.5 MB<br />07:07:03 Peak memory usage: 8.5 MB<br />07:07:03 Done reading file<br />File has been created in D:\wwwroot\oa\vendor\phpoffice\phpexcel\Examples<br />