08:48:08 Load from Excel2007 file
08:48:08 Update cell data values that are displayed in the chart
08:48:08 Write to Excel2007 format
08:48:08 File written to 34chartupdate.xlsx
08:48:08 Peak memory usage: 2 MB
08:48:08 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples