06:52:29 Load from OOCalc file
Call time to read Workbook was 0.1300 seconds
06:52:29 Current memory usage: 4 MB
06:52:29 Write to Excel2007 format
06:52:29 File written to D:\wwwroot\oa\vendor\phpoffice\phpexcel\Examples\OOCalcReader.xlsx
06:52:29 Peak memory usage: 6.25 MB
06:52:29 Done writing file