09:11:42 Load from Excel2007 file
09:11:42 Update cell data values that are displayed in the chart
09:11:42 Write to Excel2007 format
09:11:42 File written to 34chartupdate.xlsx
09:11:42 Peak memory usage: 2 MB
09:11:42 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-cashflow/vendor/phpoffice/phpexcel/Examples