public static function getInstance($cacheFolder = NULL)
{
if (is_null(self::$instance)) {
self::$instance = new self($cacheFolder);
}
return self::$instance;
}
public static function GetInstance($exp_time = 3600, $path = 'cache/')
{
if (!isset(self::$instance)) {
//doesn't exists the isntance
self::$instance = new self($exp_time, $path);
//goes to the constructor
}
return self::$instance;
}
/**
* Set the singleton instance to a given object
*/
static function setSingleton($instance)
{
self::$instance = $instance;
}
