src/Config.php
public function get(string $name, $default = null)
    {
        $res = $this->client->call('config.get', $name);

        return $res === null ? $default : $res;
    }
public function get(string $name, $default = null)
    {
        $res = $this->client->call('config.get', $name);

        return $res === null ? $default : $res;
    }
Gets the value for the specified config name, falling back to the default if it does not exist.

@param  string $name
@param  mixed $default
@return mixed|null

@throws QlessException