23:39:09 Load from Gnumeric file Call time to read Workbook was 0.1453 seconds 23:39:09 Current memory usage: 6 MB 23:39:09 Write to Excel2007 format 23:39:09 File written to D:\dev\vsk\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx 23:39:09 Peak memory usage: 6 MB 23:39:09 Done writing file