mod_setenvif - Apache HTTP Server Version 2.4

Summary The mod_setenvif module allows you to set internal environment variables according to whether different aspects of the request match regular expressions you specify. These environment variables can be used by other parts of the server to make decisions about actions to be taken, as well as becoming available to CGI scripts and SSI pages. The directives are considered in the order they appe

[tailtame]

『SetEnvIfNoCase：リクエストの属性に基づいて大文字小文字を区別せずに環境変数を設定する』なるほど(｀・ω・´)！