Returns the types included in the union type
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    ReflectionUnionType::getTypes

    (PHP 8)

    ReflectionUnionType::getTypes — Returns the types included in the union type

    Description

    public ReflectionUnionType::getTypes(): array

    Returns the reflections of types included in the union type.

    Parameters

    This function has no parameters.

    Return Values

    An array of ReflectionType objects.

    Examples

    Example #1 ReflectionUnionType::getTypes() example

    <?phpfunction someFunction(int|float $number) {}$reflectionFunc = new ReflectionFunction('someFunction');$reflectionParam = $reflectionFunc->getParameters()[0];var_dump($reflectionParam->getType()->getTypes());

    The above example will output something similar to:

    array(2) {
    [0] =>
    class ReflectionNamedType#4(0) {
    }
    [1] =>
    class ReflectionNamedType#5(0) {
    }
}

    See Also