18:21:52 Write to Excel2007 format<br />18:21:52 File written to 33chartcreate-pie.xlsx<br />18:21:52 Peak memory usage: 3 MB<br />18:21:52 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />