17:22:47 Load from Gnumeric file Call time to read Workbook was 0.0961 seconds 17:22:47 Current memory usage: 6 MB 17:22:47 Write to Excel2007 format 17:22:47 File written to /var/www/html/SFL/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx 17:22:47 Peak memory usage: 6 MB 17:22:47 Done writing file