prepare("SELECT id FROM users WHERE email = ?");
$stmt->execute([$email]);
if ($stmt->fetch()) {
$errors[] = 'Email already exists.';
} else {
$hashed_password = password_hash($password, PASSWORD_DEFAULT);
$stmt = $pdo->prepare("INSERT INTO users (email, password) VALUES (?, ?)");
$stmt->execute([$email, $hashed_password]);
$success = 'Registration successful! You can now log in.';
}
} catch (PDOException $e) {
$errors[] = 'Database error: ' . $e->getMessage();
}
}
}
?>