/** This function checks whether the answer and generated security code match * @param $mathguard_answer answer the user has entered * @param $mathguard_code hashcode the mathguard has generated */ function checkResult($mathguard_answer, $mathguard_code, $prime = 37) { // echo("prime; $prime, $mathguard_answer"); $result_encoded = MathGuard::encode($mathguard_answer, $prime); if ($result_encoded == $mathguard_code) { return true; } else { return false; } }