00:53:06 Load from Gnumeric file Call time to read Workbook was 0.0632 seconds 00:53:06 Current memory usage: 4 MB 00:53:06 Write to Excel2007 format 00:53:06 File written to /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples/GnumericReader.xlsx 00:53:06 Peak memory usage: 4 MB 00:53:06 Done writing file