public function get(string $name) : string
    {
        $result = $this->configCommand($name);

        return $result->getBufferedOutput()[0];
    }
public function get(string $name) : string
    {
        $result = $this->configCommand($name);

        return $result->getBufferedOutput()[0];
    }
public function get ( string $ name ) : string { $ result = $ this -> configCommand ( $ name ) ; return $ result -> getBufferedOutput ( ) [ 0 ] ; }
Get a configuration key value.

@param  string $name
@return string
Get a configuration key value .