全角カナ→半角カナ変換変換結果 全角(文字数:0)： Warning: Use of undefined constant knr - assumed 'knr' (this will throw an Error in a future version of PHP) in /home/metamix/www/kana.php on line 55 Warning: Use of undefined constant UTF8 - assumed 'UTF8' (this will throw an Error in a future version of PHP) in /home/metamix/www/kana.php on line 55 Warning: Use of undefined constant s - assumed 's' (this will throw an Error in a
