19:15:41 Write to Excel2007 format<br />19:15:41 File written to 33chartcreate-column-2.xlsx<br />19:15:41 Peak memory usage: 6.75 MB<br />19:15:41 Done writing file<br />File has been created in /var/www/html/duhasyariah_030325/vendor/phpoffice/phpexcel/Examples<br />