$sql = 'INSERT INTO comments(name, comment, post_id) VALUES (:name, :comment, :post_id)';
$sqlParams = [':name' => $_POST['name'], ':comment' => $_POST['comment'], ':post_id' => $_GET['id']];$sql = 'SELECT * FROM comments WHERE post_id = :id';
$sqlParams = [':id' => $_GET['id']];class Registration {
	protected $connection;
	public function __construct() {
		$this->connection = Db::Connect();
	}
	public function Registr() {
		if(isset($_POST['btn'])) {
			if(isset($_POST['email']) !== '' && isset($_POST['login']) !== '' && isset($_POST['password']) !== '') {
				$dbh = $this->connection;
				$sql = 'INSERT INTO users(email, login, password) VALUES (:email, :login, :password)';
				$sqlParams = [':email' => $_POST['email'], ':login' => $_POST['login'], ':password' => $_POST['password']];
				$sth = $dbh->prepare($sql);
				$sth->execute($sqlParams);
				header('Location: /');
			} else {
				echo 'Заполните все поля <a href="../View/registration.php"><b>Registration</b></a>';
			}
		}
	}
}