15:53:15 Write to Excel2007 format<br />15:53:18 File written to 33chartcreate-column.xlsx<br />15:53:18 Peak memory usage: 6 MB<br />15:53:18 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/tlmk_surveys/vendor/phpoffice/phpexcel/Examples<br />