01:07:50 Load from Excel2007 file
01:07:50 Update cell data values that are displayed in the chart
01:07:50 Write to Excel2007 format
01:07:50 File written to 34chartupdate.xlsx
01:07:50 Peak memory usage: 9 MB
01:07:50 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples