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