19:30:06 Write to Excel2007 format<br />19:30:06 File written to 33chartcreate-column-2.xlsx<br />19:30:06 Peak memory usage: 6 MB<br />19:30:06 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples<br />