07:29:52 Write to Excel2007 format<br />07:29:52 File written to 33chartcreate-column.xlsx<br />07:29:52 Peak memory usage: 8 MB<br />07:29:52 Done writing file<br />File has been created in /home/panw9741/public_html/api.pantaucctv.online/vendor/phpoffice/phpexcel/Examples<br />