10:30:35 Write to Excel2007 format<br />10:30:35 File written to 33chartcreate-pie.xlsx<br />10:30:35 Peak memory usage: 6 MB<br />10:30:35 Done writing file<br />File has been created in /var/www/html/elite-zaragoza/vendor/phpoffice/phpexcel/Examples<br />