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<?php
namespace ButterAMQP\IO;
use ButterAMQP\IOInterface;
class NullIO implements IOInterface
{
/**
* {@inheritdoc}
*/
public function open($protocol, $host, $port, array $parameters = [])
return $this;
}
public function close()
public function read($length, $blocking = true)
return null;
public function write($data, $length = null)