03:43:01 Write to Excel2007 format
03:43:01 File written to 33chartcreate-column.xlsx
03:43:01 Peak memory usage: 6 MB
03:43:01 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-compras-web/vendor/phpoffice/phpexcel/Examples