04:47:39 Load from Excel2007 file
04:47:39 Update cell data values that are displayed in the chart
04:47:39 Write to Excel2007 format
04:47:39 File written to 34chartupdate.xlsx
04:47:39 Peak memory usage: 9 MB
04:47:39 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples