22:36:42 Write to Excel2007 format<br />22:36:42 File written to 33chartcreate-column-2.xlsx<br />22:36:42 Peak memory usage: 6 MB<br />22:36:42 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-cashflow/vendor/phpoffice/phpexcel/Examples<br />