16:27:11 Write to Excel2007 format<br />16:27:11 File written to 33chartcreate-line.xlsx<br />16:27:11 Peak memory usage: 6 MB<br />16:27:11 Done writing file<br />File has been created in /var/www/html/elite-zaragoza/vendor/phpoffice/phpexcel/Examples<br />