예제 #1
0
 public static function instance()
 {
     if (is_null(self::$_instance)) {
         self::$_instance = new self();
     }
     return self::$_instance;
 }
예제 #2
0
/**
 * UPDATE functions
 */
function TM_EPO_LICENSE()
{
    return TM_EPO_UPDATE_Licenser::instance();
}