function BufferStream::getMetadata

Return value

mixed

Overrides StreamInterface::getMetadata

File

vendor/guzzlehttp/psr7/src/BufferStream.php, line 139

Class

BufferStream

Provides a buffer stream that can be written to to fill a buffer, and read from to remove bytes from the buffer.

Namespace

GuzzleHttp\Psr7

Code

public function getMetadata($key = null) {
    if ($key === 'hwm') {
        return $this->hwm;
    }
    return $key ? null : [];
}