13:20:09 Load from Gnumeric file Call time to read Workbook was 0.1658 seconds 13:20:09 Current memory usage: 6 MB 13:20:09 Write to Excel2007 format 13:20:09 File written to D:\dev\vsk\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx 13:20:09 Peak memory usage: 6 MB 13:20:09 Done writing file