08:19:03 Load from Gnumeric file
Call time to read Workbook was 0.0590 seconds
08:19:03 Current memory usage: 6 MB
08:19:03 Write to Excel2007 format
08:19:03 File written to /var/www/html/add/qilan/laravel/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
08:19:03 Peak memory usage: 8 MB
08:19:03 Done writing file