22:18:48 Write to Excel2007 format<br />22:18:48 File written to 33chartcreate-bar-stacked.xlsx<br />22:18:48 Peak memory usage: 6 MB<br />22:18:48 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-rest/vendor/phpoffice/phpexcel/Examples<br />