Browser Detection with PHP

Browser detection is an illusive task that is ultimately doomed to fail. Browsers are always changing and keeping up to date with these changes is a continuous job. Some browsers allow the user to alter the way the browser identifies itself, or to not identify itself at all. Some firewalls block the sending of the browser identification, so no browser detection scheme is entirely successful. Since

[k_37to]

ユーザーエージェント取得ライブラリ

[muddydixon]

ブラウザおよびプラットフォーム検出

[hiro_y]

クライアントのプラットフォーム判別ライブラリ。