19:18:44 Write to Excel2007 format<br />19:18:44 File written to 33chartcreate-bar.xlsx<br />19:18:44 Peak memory usage: 4 MB<br />19:18:44 Done writing file<br />File has been created in /home/factovizjh/legitrack_test/vendor/phpoffice/phpexcel/Examples<br />