07:01:38 Load from Gnumeric file
Call time to read Workbook was 0.1685 seconds
07:01:38 Current memory usage: 5.5 MB
07:01:38 Write to Excel2007 format
07:01:39 File written to /alidata/www/jiandan/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
07:01:39 Peak memory usage: 7.5 MB
07:01:39 Done writing file