17:08:58 Write to Excel2007 format<br />17:08:58 File written to 33chartcreate-column.xlsx<br />17:08:58 Peak memory usage: 2 MB<br />17:08:58 Done writing file<br />File has been created in /var/www/html/elite-malolos/vendor/phpoffice/phpexcel/Examples<br />