TeamSpeak3/Adapter/Update.php
public function getRev($channel = "stable")
    {
        switch ($channel) {
            case "stable":
                return isset($this->build_datetimes[0]) ? $this->build_datetimes[0] : null;

            case "beta":
                return isset($this->build_datetimes[1]) ? $this->build_datetimes[1] : null;

            case "alpha":
                return isset($this->build_datetimes[2]) ? $this->build_datetimes[2] : null;

            case "server":
                return isset($this->build_datetimes[3]) ? $this->build_datetimes[3] : null;

            default:
                throw new Ts3Exception("invalid update channel identifier (" . $channel . ")");
        }
    }
public function getRev($channel = "stable")
    {
        switch ($channel) {
            case "stable":
                return isset($this->build_datetimes[0]) ? $this->build_datetimes[0] : null;

            case "beta":
                return isset($this->build_datetimes[1]) ? $this->build_datetimes[1] : null;

            case "alpha":
                return isset($this->build_datetimes[2]) ? $this->build_datetimes[2] : null;

            case "server":
                return isset($this->build_datetimes[3]) ? $this->build_datetimes[3] : null;

            default:
                throw new Ts3Exception("invalid update channel identifier (" . $channel . ")");
        }
    }
Returns the current build number for a specified update channel. Note that since version
3.0.0, the build number represents an integer timestamp. $channel must be set to one of
the following values:

- stable
- beta
- alpha
- server

@param  string $channel
@throws Ts3Exception
@return integer