13:53:53 Load from Gnumeric file
Call time to read Workbook was 0.1215 seconds
13:53:53 Current memory usage: 4 MB
13:53:53 Write to Excel2007 format
13:53:53 File written to D:\dev\sklad\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx
13:53:53 Peak memory usage: 4 MB
13:53:53 Done writing file