12:09:00 Write to Excel2007 format<br />12:09:00 File written to 33chartcreate-composite.xlsx<br />12:09:00 Peak memory usage: 6.5 MB<br />12:09:00 Done writing file<br />File has been created in /var/www/html/proyectoprueba/mbinv/vendor/phpoffice/phpexcel/Examples<br />