00:42:46 Load from Gnumeric file Call time to read Workbook was 0.1225 seconds 00:42:46 Current memory usage: 5.75 MB 00:42:46 Write to Excel2007 format 00:42:46 File written to /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx 00:42:46 Peak memory usage: 7.5 MB 00:42:46 Done writing file