関連ワード:  encoding utf-8 vs utf-16    charset utf 8 vs utf 16    xml encoding utf 8 vs utf 16    file encoding utf 8 vs utf 16    encoding utf 8 utf 16    utf-8 vs utf-16    should i use utf-8 or utf-16    why use utf-16 instead of utf-8    utf-8 vs utf-16 vs utf-32