Phan\Tests\PhanTestListener::startTest PHP Method

    public function startTest(PHPUnit_Framework_Test $test)
    {
        if ($test instanceof CodeBaseAwareTestInterface) {
            // We're holding a static reference to the
            // CodeBase because its pretty slow to build. To
            // avoid state moving from test to test, we clone
            // the CodeBase for each test to avoid changing
            // the one we're building here.
            static $code_base = null;
            if (!$code_base) {
                global $internal_class_name_list;
                global $internal_interface_name_list;
                global $internal_trait_name_list;
                global $internal_function_name_list;
                $code_base = new CodeBase($internal_class_name_list, $internal_interface_name_list, $internal_trait_name_list, $internal_function_name_list);
            }
            $test->setCodeBase(clone $code_base);
        }
    }