04:07:39 Load workbook from Excel5 file<br />Call time to load Workbook was 0.1331 seconds<br />04:07:39 Current memory usage: 2 MB<br />04:07:39 Write to Excel2007 format<br />04:07:39 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.1090 seconds<br />04:07:39 Current memory usage: 4 MB<br />04:07:39 Peak memory usage: 4 MB<br />04:07:39 Done reading file<br />File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />