21:08:23 Write to Excel2007 format<br />21:08:23 File written to 33chartcreate-multiple-charts.xlsx<br />21:08:23 Peak memory usage: 6 MB<br />21:08:23 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-imss/vendor/phpoffice/phpexcel/Examples<br />