14:06:29 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0947 seconds<br />14:06:29 Current memory usage: 6.25 MB<br />14:06:29 Write to Excel2007 format<br />14:06:29 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.0426 seconds<br />14:06:29 Current memory usage: 8.5 MB<br />14:06:29 Peak memory usage: 8.5 MB<br />14:06:29 Done reading file<br />File has been created in D:\wwwroot\food\vendor\phpoffice\phpexcel\Examples<br />