21:55:24 Load from Gnumeric file
Call time to read Workbook was 0.3073 seconds
21:55:24 Current memory usage: 6 MB
21:55:24 Write to Excel2007 format
21:55:24 File written to D:\dev\vsk\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx
21:55:24 Peak memory usage: 6 MB
21:55:24 Done writing file