08:39:51 Write to Excel2007 format<br />08:39:51 File written to 33chartcreate-bar-stacked.xlsx<br />08:39:51 Peak memory usage: 2 MB<br />08:39:51 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-monederos/vendor/psr/phpoffice/phpexcel/Examples<br />