17:30:56 Write to Excel2007 format<br />17:30:56 File written to 33chartcreate-column-2.xlsx<br />17:30:56 Peak memory usage: 6 MB<br />17:30:56 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/refrigerador/vendor/phpoffice/phpexcel/Examples<br />