21:46:16 Write to Excel2007 format<br />21:46:17 File written to 33chartcreate-pie.xlsx<br />21:46:17 Peak memory usage: 6 MB<br />21:46:17 Done writing file<br />File has been created in /var/www/html/elite-bamban3h/vendor/phpoffice/phpexcel/Examples<br />