03:48:29 Load workbook from Excel5 file<br />Call time to load Workbook was 0.1850 seconds<br />03:48:29 Current memory usage: 6 MB<br />03:48:29 Write to Excel2007 format<br />03:48:29 File written to 20readexcel5.xlsx<br />Call time to write Workbook was 0.1653 seconds<br />03:48:29 Current memory usage: 8 MB<br />03:48:29 Peak memory usage: 8 MB<br />03:48:29 Done reading file<br />File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />