public function get($key)
	{
		$result = null;

		if (isset($this->vars[$key]))
		{
			$result = $this->vars[$key];
		}

		return $result;
	}
public function get($key)
	{
		$result = null;

		if (isset($this->vars[$key]))
		{
			$result = $this->vars[$key];
		}

		return $result;
	}
public function get ( $ key ) { $ result = null ; if ( isset ( $ this -> vars [ $ key ] ) ) { $ result = $ this -> vars [ $ key ] ; } return $ result ; }
Get a router variable

@param   string  $key  The name of the variable
@return  mixed   Value of the variable
Get a router variable