prepare( 'INSERT INTO admins (username, password_hash, display_name) VALUES (:username, :password_hash, :display_name)' ); $statement->execute([ 'username' => $username, 'password_hash' => password_hash($password, PASSWORD_DEFAULT), 'display_name' => $displayName, ]); fwrite(STDOUT, "관리자 계정이 생성되었습니다.\n");