13:09:53 Write to Excel2007 format<br />13:09:53 File written to 33chartcreate-bar-stacked.xlsx<br />13:09:53 Peak memory usage: 6 MB<br />13:09:53 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-l5-pruebas/vendor/phpoffice/phpexcel/Examples<br />