15:29:38 Load from Excel2007 file<br />Call time to read Workbook was 0.0823 seconds<br />15:29:38 Current memory usage: 5.25 MB<br />15:29:38 Write to Excel2007 format<br />15:29:38 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0458 seconds<br />15:29:38 Current memory usage: 7.25 MB<br />15:29:38 Peak memory usage: 7.25 MB<br />15:29:38 Done writing file<br />File has been created in D:\wwwroot\yx\base_admin_welcome_new_student\vendor\phpoffice\phpexcel\Examples<br />