src/OaiPmh/Communicator.php
public function request($verb, $params = [])
    {
        $xml = $this->getOaiResponse($verb, $params);
        return $this->responseProcessor
            ? $this->responseProcessor->process($xml) : $xml;
    }
public function request($verb, $params = [])
    {
        $xml = $this->getOaiResponse($verb, $params);
        return $this->responseProcessor
            ? $this->responseProcessor->process($xml) : $xml;
    }
public function request ( $ verb , $ params = [ ] ) { $ xml = $ this -> getOaiResponse ( $ verb , $ params ) ; return $ this -> responseProcessor ? $ this -> responseProcessor -> process ( $ xml ) : $ xml ; }
Make an OAI-PMH request.  Throw an exception if there is an error; return
the processed response on success.

@param string $verb   OAI-PMH verb to execute.
@param array  $params GET parameters for ListRecords method.

@return mixed
Make an OAI - PMH request . Throw an exception if there is an error ; return the processed response on success .