11:33:06 Load from Excel2007 file
11:33:06 Update cell data values that are displayed in the chart
11:33:06 Write to Excel2007 format
11:33:06 File written to 34chartupdate.xlsx
11:33:06 Peak memory usage: 6 MB
11:33:06 Done writing file
File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples