If the request body has not been set with setContent() previously, this method
will try to retrieve it from the input stream. If $asResource was set to TRUE,
the stream resource will be returned instead of a string.
If the content which has been set by setContent() originally was a stream
resource, that resource will be returned, no matter if $asResource is set.
public getContent ( boolean $asResource = false ) : string | resource | ||
$asResource | boolean | If set, the content is returned as a resource pointing to PHP's input stream |
return | string | resource |