10:17:03 Load from Excel2007 file
10:17:03 Update cell data values that are displayed in the chart
10:17:03 Write to Excel2007 format
10:17:03 File written to 34chartupdate.xlsx
10:17:03 Peak memory usage: 6 MB
10:17:03 Done writing file
File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples