answers = array('yes', 'no', 'maybe');
$survey->addQuestion($question1);
$survey->addQuestion($question2);
/* MOCK RESULTS */
$survey1Results = new SurveyResults();
$question1Answers = array(3, 5, 12, 134, 5, 40); // int
$question2Answers = array('yes', 'no', 'no', 'yes', 'maybe', 'no'); // Multiple choice
$question1Result = new QuestionResult(ResultType::INTEGER, $question1Answers);
$question2Result = new QuestionResult(ResultType::MULTIPLE_CHOICE, $question2Answers);
$survey1Results->addQuestionResult($question1Result);
$survey1Results->addQuestionResult($question2Result);
/* COMBINE */
$survey->setResults($survey1Results);
$surveys = array($survey);
?>