05:30:03 Load from Excel2007 file<br />05:30:03 Update cell data values that are displayed in the chart<br />05:30:03 Write to Excel2007 format<br />05:30:03 File written to 34chartupdate.xlsx<br />05:30:03 Peak memory usage: 9 MB<br />05:30:03 Done writing file<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />