00:50:44 Load from Gnumeric file
Call time to read Workbook was 0.1398 seconds
00:50:44 Current memory usage: 5.5 MB
00:50:44 Write to Excel2007 format
00:50:44 File written to /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
00:50:44 Peak memory usage: 7.5 MB
00:50:44 Done writing file