videlalvaro/php-amqplib — pull request #206 by stof (2014-10-04 11:40:36+00:00)
Title: Fixed the phpdoc of AbstractChannel::dispatch

The return value is not always a string. It depends on the method being dispatched.

See https://github.com/scrutinizer-ci/php-analyzer/issues/420 for an issue caused by this wrong phpdoc