18:04:58 Write to Excel2007 format<br />18:04:58 File written to 33chartcreate-pie.xlsx<br />18:04:58 Peak memory usage: 6 MB<br />18:04:58 Done writing file<br />File has been created in /var/www/html/elite-zaragoza/vendor/phpoffice/phpexcel/Examples<br />