10:15:44 Load from Excel2007 file<br />10:15:44 Update cell data values that are displayed in the chart<br />10:15:44 Write to Excel2007 format<br />10:15:44 File written to 34chartupdate.xlsx<br />10:15:44 Peak memory usage: 4.25 MB<br />10:15:44 Done writing file<br />File has been created in /var/www/provuna.com/banq/vendor/phpoffice/phpexcel/Examples<br />