PHPでの認証処理の実装でcgiに切り替えたとき、下記の処理を追加するとモジュール版と整合性がとれた。 RewriteCond %{HTTP:Authorization} ^(.*) RewriteRule ^(.*) - [E=HTTP_AUTHORIZATION:%1] <?php //set http auth headers for apache+php-cgi work around if (isset($_SERVER['HTTP_AUTHORIZATION']) && preg_match('/Basic\s+(.*)$/i', $_SERVER['HTTP_AUTHORIZATION'], $matches)) { list($name, $password) = explode(':', base64_decode($matches[1])); $_SERVER['PHP
![PHP-CGIでのベーシック認証のメモ - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/1644d4b7aedf2f197dcb128d39805e69d998739c/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-412672c5f0600ab9a64263b751f1bc81.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9UEhQLUNHSSVFMyU4MSVBNyVFMyU4MSVBRSVFMyU4MyU5OSVFMyU4MyVCQyVFMyU4MiVCNyVFMyU4MyU4MyVFMyU4MiVBRiVFOCVBQSU4RCVFOCVBOCVCQyVFMyU4MSVBRSVFMyU4MyVBMSVFMyU4MyVBMiZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTU2JnM9MTFlZThjMTI2Mjg5OTg3Yjk4NmM3NWEzNzViMzA1ODI%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBib25rJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz05MzExMDUzMTM4NGFjMjRlZDQ4MWM2MDE2YmNmOWRkZg%26blend-x%3D142%26blend-y%3D486%26blend-mode%3Dnormal%26s%3D438c2f3f98d8622ca2ab19ec7c1dcb11)