21:04:04 Load from Gnumeric file Call time to read Workbook was 0.1185 seconds 21:04:04 Current memory usage: 6 MB 21:04:04 Write to Excel2007 format 21:04:04 File written to D:\dev\vsk\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx 21:04:04 Peak memory usage: 6 MB 21:04:04 Done writing file