00:51:10 Load from OOCalc file
Call time to read Workbook was 0.1189 seconds
00:51:10 Current memory usage: 3.75 MB
00:51:10 Write to Excel2007 format
00:51:10 File written to /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
00:51:10 Peak memory usage: 5.5 MB
00:51:10 Done writing file