04:09:56 Load from Excel2007 file<br />04:09:56 Update cell data values that are displayed in the chart<br />04:09:56 Write to Excel2007 format<br />04:09:56 File written to 34chartupdate.xlsx<br />04:09:56 Peak memory usage: 2 MB<br />04:09:56 Done writing file<br />File has been created in /var/www/minidev/vendor/phpoffice/phpexcel/Examples<br />