17:00:01 Write to Excel2007 format<br />17:00:01 File written to 33chartcreate-pie.xlsx<br />17:00:01 Peak memory usage: 6 MB<br />17:00:01 Done writing file<br />File has been created in /home/invista/public_html/soporteti/vendor/phpoffice/phpexcel/Examples<br />