public static function getInstance() { if (!is_object(self::$_instance)) { //or if( is_null(self::$_instance) ) or if( self::$_instance == null ) self::$_instance = new Engine_Plugins_PluginLoader(); } return self::$_instance; }
public static function getInstance() { if (!is_object(self::$_instance)) { //or if( is_null(self::$_instance) ) or if( self::$_instance == null ) self::$_instance = new Engine_Plugins_PluginLoader(); } return self::$_instance; }