class Connection {
private static $config;
private static $debug;
private static $_instance;
private function Connection($config, $debug) {
$this->config = $config;
$this->debug = $debug;
........
}
public static function getInstance(){
if(!isset($this->_instance))
$this->_instance=new Connection(Config::getInstance()->getConfigs('base'),Config::getInstance()->getConfig('debug','base'));
return $_this->instance;
}
}