Singleton Class Template

singleton.php

<?php

SINGLETON::get_instance();
class SINGLETON extends Presi_Core_Class
{
	private static $instance = NULL;

	public static function get_instance()
	{
		NULL === self::$instance and self::$instance = new self;
		return self::$instance;
	}

	private function __construct()
	{
	  //construct here
	}
  
}