23:58:12 Load from Excel2007 file
23:58:13 Update cell data values that are displayed in the chart
23:58:13 Write to Excel2007 format
23:58:13 File written to 34chartupdate.xlsx
23:58:13 Peak memory usage: 9 MB
23:58:13 Done writing file
File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples