13:52:06 Load from Gnumeric file Call time to read Workbook was 0.1368 seconds 13:52:06 Current memory usage: 6 MB 13:52:06 Write to Excel2007 format 13:52:06 File written to D:\dev\vsk\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx 13:52:06 Peak memory usage: 6 MB 13:52:06 Done writing file