04:16:12 Write to Excel2007 format<br />04:16:12 File written to 33chartcreate-column.xlsx<br />04:16:12 Peak memory usage: 6.5 MB<br />04:16:12 Done writing file<br />File has been created in /var/www/html/duhasyariah1025/vendor/phpoffice/phpexcel/Examples<br />