20:14:39 Write to Excel2007 format<br />20:14:39 File written to 33chartcreate-bar.xlsx<br />20:14:39 Peak memory usage: 4 MB<br />20:14:39 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />