09:40:50 Write to Excel2007 format<br />09:40:50 File written to 33chartcreate-bar-stacked.xlsx<br />09:40:50 Peak memory usage: 6 MB<br />09:40:50 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-monederos/vendor/phpoffice/phpexcel/Examples<br />