Exemple #1
0
 public static function getInstance($base_dir = '')
 {
     if (empty(self::$instance)) {
         self::$instance = new self($base_dir);
     }
     return self::$instance;
 }
Exemple #2
0
 public static function Get()
 {
     if (is_null(self::$self)) {
         $class = __CLASS__;
         self::$self = new $class();
     }
     return self::$self;
 }