15:39:54 Write to Excel2007 format<br />15:39:54 File written to 33chartcreate-pie.xlsx<br />15:39:54 Peak memory usage: 4 MB<br />15:39:54 Done writing file<br />File has been created in /var/www/html/elite-cdo-sbri/vendor/phpoffice/phpexcel/Examples<br />