getContent() : mixed
mixedgetMetadata(null | string | int $key, null | mixed $default) : mixed
nullstringint
nullmixed
\Zend\Stdlib\Exception\InvalidArgumentException |
|---|
mixedsetMetadata(string | int | array | \Traversable $spec, mixed $value) : \Zend\Stdlib\Message
Non-destructive setting of message metadata; always adds to the metadata, never overwrites the entire metadata container.
stringintarray\Traversable
mixed
\Zend\Stdlib\Exception\InvalidArgumentException |
|---|
toString() : string
string$content : string