Final Class Yiisoft\Hydrator\TypeCaster\PhpNativeTypeCaster

                public function cast(mixed $value, TypeCastContext $context): Result
{
    $type = $context->getReflectionType();
    if ($type === null) {
        return Result::success($value);
    }
    if (!$type instanceof ReflectionNamedType && !$type instanceof ReflectionUnionType) {
        return Result::fail();
    }
    $types = $type instanceof ReflectionNamedType
        ? [$type]
        : array_filter(
            $type->getTypes(),
            static fn(mixed $type) => $type instanceof ReflectionNamedType,
        );
    /**
     * Find the best type name and value type match.
     * Example:
     * - when pass `42` to `int|string` type, `int` will be used;
     * - when pass `"42"` to `int|string` type, `string` will be used.
     */
    foreach ($types as $t) {
        if ($value === null && $t->allowsNull()) {
            return Result::success(null);
        }
        if (!$t->isBuiltin()) {
            continue;
        }
        switch ($t->getName()) {
            case 'string':
                if (is_string($value)) {
                    return Result::success($value);
                }
                break;
            case 'int':
                if (is_int($value)) {
                    return Result::success($value);
                }
                break;
            case 'float':
                if (is_float($value)) {
                    return Result::success($value);
                }
                break;
            case 'bool':
                if (is_bool($value)) {
                    return Result::success($value);
                }
                break;
            case 'array':
                if (is_array($value)) {
                    return Result::success($value);
                }
                break;
        }
    }
    foreach ($types as $t) {
        if (!$t->isBuiltin()) {
            $class = $t->getName();
            if ($value instanceof $class) {
                return Result::success($value);
            }
            continue;
        }
        switch ($t->getName()) {
            case 'string':
                if (is_scalar($value) || $value === null || $value instanceof Stringable) {
                    return Result::success((string) $value);
                }
                break;
            case 'int':
                if (is_bool($value) || is_float($value) || $value === null) {
                    return Result::success((int) $value);
                }
                if ($value instanceof Stringable || is_string($value)) {
                    return Result::success((int) NumericHelper::normalize($value));
                }
                break;
            case 'float':
                if (is_int($value) || is_bool($value) || $value === null) {
                    return Result::success((float) $value);
                }
                if ($value instanceof Stringable || is_string($value)) {
                    return Result::success((float) NumericHelper::normalize($value));
                }
                break;
            case 'bool':
                if (is_scalar($value) || $value === null || is_array($value) || is_object($value)) {
                    return Result::success((bool) $value);
                }
                break;
        }
    }
    return Result::fail();
}