15:19:43 Load from Excel2007 file<br />Call time to read Workbook was 0.1431 seconds<br />15:19:43 Current memory usage: 6 MB<br />15:19:43 Write to Excel2007 format<br />15:19:43 File written to 07readerPCLZip.xlsx<br />Call time to write Workbook was 0.0881 seconds<br />15:19:43 Current memory usage: 8 MB<br />15:19:43 Peak memory usage: 8.5 MB<br />15:19:43 Done writing file<br />File has been created in D:\wwwroot\yx\base_admin_welcome_new_student\vendor\phpoffice\phpexcel\Examples<br />