PHP UserGroupDB::instance Examples

Example #1

File: UserGroupDB.php Project: skdong/nfs-ovd

 public static function getInstance()
 {
     if (is_null(self::$instance)) {
         self::$instance = new self();
     }
     return self::$instance;
 }

Example #2

File: UserGroupDB.php Project: bloveing/openulteo

 public static function getInstance($sub_ = null)
 {
     if (is_null(self::$instance)) {
         self::$instance = new self();
     }
     if (!is_null($sub_)) {
         if (!array_key_exists($sub_, self::$instance->instance_type)) {
             return null;
         }
         return self::$instance->instance_type[$sub_];
     }
     return self::$instance;
 }