$type can be any tag supported by MPD.true an Array of associative arrays containing information about the playlists will be returned.MphpD::outputs() method.$seconds seconds.$volume or returns the current volume if $volume is omitted.$pos in the Queue$id$seconds of song $songpos in the Queue.$seconds of song $songid$seconds of the current song.search() but adds the songs into the Queue at position $pos.find() but this adds the matching song to the Queue.