14:09:01 Write to Excel2007 format<br />14:09:01 File written to 33chartcreate-column-2.xlsx<br />14:09:01 Peak memory usage: 6 MB<br />14:09:01 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples<br />