/** * Set the role of the user * * @param int $userId * @param string $newRole * @return bool */ function setRole($userId, $newRole) { $dbConn = new PDO('mysql:host=localhost;dbname=mydatabase', 'username', 'password'); $stmt = $dbConn->prepare('UPDATE users SET role = :role WHERE id = :id'); $stmt->bindParam(':role', $newRole); $stmt->bindParam(':id', $userId); return $stmt->execute(); }
$user = new User(); $user->setId(1); $user->setRole('admin');In this code example, we assume that there is a User class with setId and setRole methods. The first line creates a new instance of the User class, and the second line sets the ID of the user to 1 using the setId method. The third line sets the role of the user to 'admin' using the setRole method. This code relies on the User class being included in the current package or library.