18:53:00 Write to Excel2007 format<br />18:53:00 File written to 33chartcreate-column.xlsx<br />18:53:00 Peak memory usage: 6 MB<br />18:53:00 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />