22:36:10 Load workbook from Excel5 file<br />Call time to load Workbook was 0.6012 seconds<br />22:36:11 Current memory usage: 4.25 MB<br />22:36:11 Write to Excel2007 format<br />22:36:11 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.1099 seconds<br />22:36:11 Current memory usage: 5.5 MB<br />22:36:11 Peak memory usage: 5.5 MB<br />22:36:11 Done reading file<br />File has been created in C:\xampp\htdocs\oa\vendor\phpoffice\phpexcel\Examples<br />