22:07:15 Write to Excel2007 format<br />22:07:15 File written to 33chartcreate-line.xlsx<br />22:07:15 Peak memory usage: 1.25 MB<br />22:07:15 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />