Warning: mysqli::query(): invalid object or resource

[thatsawan]

Warning: mysqli::query(): invalid object or resource mysqli in /home/public_html/mtb/for_teams_/index.php on line 105

[thatsawan]

Code: Select all

$host = 'localhost';
$username = '111';
$password = '111';
$dbname = '66';
$dbprefix = '';
$port ='';

$conn = new mysqli;
$conn->connect($host, $username, $password, $dbname,$port);
$conn->set_charset("utf8"); 

ปัญหาเกิดจาก

Code: Select all

$port ='';

ลบ error ก้อหาย

งงนะ