21:27:33 Write to Excel2007 format<br />21:27:33 File written to 33chartcreate-area.xlsx<br />21:27:33 Peak memory usage: 6 MB<br />21:27:33 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples<br />