17:55:18 Load from Excel2007 file
17:55:18 Update cell data values that are displayed in the chart
17:55:18 Write to Excel2007 format
17:55:18 File written to 34chartupdate.xlsx
17:55:18 Peak memory usage: 6 MB
17:55:18 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples