22:29:31 Write to Excel2007 format<br />22:29:31 File written to 33chartcreate-line.xlsx<br />22:29:31 Peak memory usage: 6 MB<br />22:29:31 Done writing file<br />File has been created in /home/royatumj/public_html/NiuMilkSystem/vendor/phpoffice/phpexcel/Examples<br />