public function verifyHash(array $params)
    {
        $result = false;
        try {
            $this->sdk->CheckOutFeedback($params);
            $result = true;
        } catch (Exception $e) {
        }

        return $result;
    }
public function verifyHash(array $params)
    {
        $result = false;
        try {
            $this->sdk->CheckOutFeedback($params);
            $result = true;
        } catch (Exception $e) {
        }

        return $result;
    }
public function verifyHash ( array $ params ) { $ result = false ; try { $ this -> sdk -> CheckOutFeedback ( $ params ) ; $ result = true ; } catch ( Exception $ e ) { } return $ result ; }
Verify if the hash of the given parameter is correct.

@param array $params
@return bool
Verify if the hash of the given parameter is correct .