20:54:22 Load from Gnumeric file Call time to read Workbook was 0.1457 seconds 20:54:22 Current memory usage: 6 MB 20:54:22 Write to Excel2007 format 20:54:22 File written to D:\dev\vsk\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx 20:54:22 Peak memory usage: 6 MB 20:54:22 Done writing file