20:38:52 Load from Gnumeric file Call time to read Workbook was 0.1187 seconds 20:38:52 Current memory usage: 6 MB 20:38:52 Write to Excel2007 format 20:38:52 File written to D:\dev\vsk\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx 20:38:52 Peak memory usage: 6 MB 20:38:52 Done writing file