18:39:43 Load from Gnumeric file Call time to read Workbook was 0.0858 seconds 18:39:43 Current memory usage: 4 MB 18:39:43 Write to Excel2007 format 18:39:43 File written to /var/www/html/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx 18:39:43 Peak memory usage: 4 MB 18:39:43 Done writing file