Checks if class constant is private

# ReflectionClassConstant::isPrivate

(PHP 7 >= 7.1.0)

ReflectionClassConstant::isPrivate — Checks if class constant is private

### 説明

public ReflectionClassConstant::isPrivate ( void ) : bool

Checks if the class constant is private.

### パラメータ

この関数にはパラメータはありません。

### 返り値

`TRUE` if the class constant is private, otherwise `FALSE`

### 参考

- ReflectionClassConstant::isPublic() - Checks if class constant is public
- ReflectionClassConstant::isProtected() - Checks if class constant is protected