14:01:33 Load from Excel2007 file<br />14:01:33 Update cell data values that are displayed in the chart<br />14:01:33 Write to Excel2007 format<br />14:01:33 File written to 34chartupdate.xlsx<br />14:01:33 Peak memory usage: 6 MB<br />14:01:33 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />