Example #1
0
 public static function getInstance()
 {
     if (NULL === self::$_instance) {
         self::$_instance = new Response();
     }
     return self::$_instance;
 }
 public static function getInstance()
 {
     if (!isset(self::$_instance)) {
         self::$_instance = new self();
         //self::setHeader( "Cache-Control", "no-store, no-cache, must-revalidate, post-check=0, pre-check=0" );
     }
     return self::$_instance;
 }