12:56:43 Write to Excel2007 format<br />12:56:43 File written to 33chartcreate-bar.xlsx<br />12:56:43 Peak memory usage: 4 MB<br />12:56:43 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />