Hai cercato la traduzione di dynamically da Coreano a Giapponese

which dynamically loadable extensions to load when php starts up.
phpの開始時にロードする動的にロード可能な拡張モジュール。

in what directory php should look for dynamically loadable extensions. see also: enable_dl, and dl().
動的にロード可能な拡張モジュールを置くディレクトリを 指定します。 see also: enable_dl, and dl().

also note that, analogous to the behavior of the #include of the c preprocessor, this statement acts at "compile time", e.g. when the script is parsed and before it is executed, and should not be used for parts of the script that need to be inserted dynamically during its execution. you should use include_once() or include() for that purpose.
例 12-8 require_once() は大文字小文字を区別します