title: rabbitmq error when connect
body: <p>i got this error when i try to connect using php-amqp:
  Fatal error: Class 'AMQPConnection' not found in</p>
  
  <pre><code>$credentials =array('host' =&gt; 'localhost','port' =&gt; 5672);
  $cnn = new AMQPConnection($credentials);
  $cnn-&gt;connect();
  </code></pre>