PHP Reflection in PHP Namespace

reflection.php

<?php
namespace {
    class ReflectionClass extends \Php\ReflectionClass {}
    class ReflectionType extends \Php\ReflectionTypeConstraint {}
    class ReflectionNamedType extends \Php\ReflectionClassTypeConstraint {}
}
namespace Php {
    abstract class ReflectionType implements Reflector {}
    class ReflectionClass extends ReflectionType {}
    class ReflectionTypeConstraint {}
    class ReflectionClassTypeConstraint extends ReflectionTypeConstraint {}
}