19:26:58 Write to Excel2007 format<br />19:26:58 File written to 33chartcreate-line.xlsx<br />19:26:58 Peak memory usage: 1.25 MB<br />19:26:58 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />