15:36:55 Write to Excel2007 format<br />15:36:55 File written to 33chartcreate-column.xlsx<br />15:36:55 Peak memory usage: 6 MB<br />15:36:55 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-cashflow/vendor/phpoffice/phpexcel/Examples<br />