--TEST-- Reflection on closures: Segfaults with getParameters() and getDeclaringFunction() --FILE-- <?php $closure = function($a, $b = 0) { }; $method = new ReflectionMethod ($closure, '__invoke'); $params = $method->getParameters (); unset ($method); $method = $params[0]->getDeclaringFunction (); unset ($params); echo $method->getName ()."\n"; $parameter = new ReflectionParameter (array ($closure, '__invoke'), 'b'); $method = $parameter->getDeclaringFunction (); unset ($parameter); echo $method->getName ()."\n"; ?> ===DONE=== --EXPECTF-- __invoke __invoke ===DONE===