code: public function paintSignal($type, $payload)
      {
          $numberOfReporters = count($this->reporters);
          for ($i = 0; $i < $numberOfReporters; $i++) {
              $this->reporters[$i]->paintSignal($type, $payload);
          }
      }
docs: Chains to the wrapped reporter.
  
  @param string $type        Event type as text.
  @param mixed $payload      Message or object.
  
  @return bool            Should return false if this type of signal should fail the test
  suite.