public function get($name)
    {
        $config = $this->all;
        return isset($config[$name]) ? $config[$name] : null;
    }
public function get($name)
    {
        $config = $this->all;
        return isset($config[$name]) ? $config[$name] : null;
    }
public function get ( $ name ) { $ config = $ this -> all ; return isset ( $ config [ $ name ] ) ? $ config [ $ name ] : null ; }
Returns configuration value of the given name.
@param string $name configuration key
@return string|null
Returns configuration value of the given name .