17:42:24 Load from OOCalc file
Call time to read Workbook was 0.1376 seconds
17:42:24 Current memory usage: 4 MB
17:42:24 Write to Excel2007 format
17:42:24 File written to D:\wwwroot\yx\base_admin_welcome_new_student\vendor\phpoffice\phpexcel\Examples\OOCalcReader.xlsx
17:42:24 Peak memory usage: 6.25 MB
17:42:24 Done writing file