ReflectionFunctionAbstract::isInternal

    (PHP 5 >= 5.2.0, PHP 7, PHP 8)

    ReflectionFunctionAbstract::isInternal — Checks if is internal

    Description

    public ReflectionFunctionAbstract::isInternal(): bool

    Checks whether the function is internal, as opposed to user-defined.

    Parameters

    This function has no parameters.

    Return Values

    true if it's internal, otherwise false

    See Also

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