错误:未捕获错误:调用未定义的方法mysqli_stmt :: get_result()
如何使用它?
public static function login($benutzername, $passwort){
$result = Connection::getInstance()->db;
$sql = 'SELECT * FROM users WHERE benutzername = ? AND passwort = ?';
$stmt = $result->prepare($sql);
$passwort = md5($passwort);
也许使用mysqli-stmt.bind-result?
$stmt->bind_param('ss', $benutzername, $passwort);
$stmt->execute();
$result = $stmt->get_result();
或mysqli_stmt_fetch?
if ($result->num_rows != '0') {}
非常感谢!