20:45:11 Write to Excel2007 format<br />20:45:11 File written to 33chartcreate-column.xlsx<br />20:45:11 Peak memory usage: 6 MB<br />20:45:11 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tienda-online-noir/vendor/phpoffice/phpexcel/Examples<br />