PHPで取得したやつをメモ $ua = strtolower($_SERVER['HTTP_USER_AGENT']); Chorome mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/66.0.3359.139 safari/537.36 IE11 mozilla/5.0 (windows nt 10.0; wow64; tr…