1--TEST-- 2Bug #78697: ReflectionClass::implementsInterface - inaccurate error message with traits 3--FILE-- 4<?php 5trait T {} 6 7try { 8 (new ReflectionClass(new stdClass))->implementsInterface(T::class); 9} catch (ReflectionException $e) { 10 echo $e->getMessage(); 11} 12?> 13--EXPECT-- 14T is not an interface 15