<?php

class Conf 
{

	static private $instance;
	//singleton, use instance

	private function __constructor () {}
	
	function set ($name, $value)
	{
		$this->_conf[$name] = $value;
	}
	function get ($name)
	{
		return $this->_conf[$name];
	}
	
	static function instance() 
	{
	  if(!Conf::$instance) {
	    Conf::$instance = new Conf();
	  }
	  return Conf::$instance;
	}
}

?>