src/Verification.php
private function parameters()
    {
        if (!isset($this->_parameters)) {
            $parser = new SignatureParametersParser($this->signatureHeader());
            $this->_parameters = $parser->parse();
        }

        return $this->_parameters;
    }
private function parameters()
    {
        if (!isset($this->_parameters)) {
            $parser = new SignatureParametersParser($this->signatureHeader());
            $this->_parameters = $parser->parse();
        }

        return $this->_parameters;
    }
private function parameters ( ) { if ( ! isset ( $ this -> _parameters ) ) { $ parser = new SignatureParametersParser ( $ this -> signatureHeader ( ) ) ; $ this -> _parameters = $ parser -> parse ( ) ; } return $ this -> _parameters ; }
@return array

@throws Exception
@return array