php-fig/fig-standards — pull request #332 by weierophinney (2014-09-26 21:26:37+00:00)
Title: [PSR-7] Add getMetadata() to StreamInterface

Adds a `getMetadata()` method to the StreamInterface, as suggested by @mtdowling, and as originally defined at https://github.com/guzzle/streams/blob/3.0/src/StreamInterface.php#L142-L157