public function get_maximum_tries() {
        $max = 1;
        foreach ($this->get_responses() as $actualresponse) {
            $max = max($max, $this->get_response($actualresponse)->get_maximum_tries());
        }
        return $max;
    }
public function get_maximum_tries() {
        $max = 1;
        foreach ($this->get_responses() as $actualresponse) {
            $max = max($max, $this->get_response($actualresponse)->get_maximum_tries());
        }
        return $max;
    }
public function get_maximum_tries ( ) { $ max = 1 ; foreach ( $ this -> get_responses ( ) as $ actualresponse ) { $ max = max ( $ max , $ this -> get_response ( $ actualresponse ) -> get_maximum_tries ( ) ) ; } return $ max ; }
What is the highest try number that an actual response of this response class has been seen?

@return int try number
What is the highest try number that an actual response of this response class has been seen?