# ReflectionClassConstant::isPrivate

(PHP 7 >= 7.1.0)

ReflectionClassConstant::isPrivate — Checks if class constant is private

### Description

public ReflectionClassConstant::isPrivate ( ) : bool

Checks if the class constant is private.

### Parameters

This function has no parameters.

### Return Values

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

### See Also

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