Esempi in PHP per LPR_Gateways::_instance

Esempio n. 1

File: class.lpr-gateways.php Progetto: arshanam/LearnPress

 /**
  * Ensure that only one instance of LPR_Gateways is loadded
  * @return LPR_Gateways|null
  */
 static function instance()
 {
     if (is_null(self::$_instance)) {
         self::$_instance = new self();
     }
     return self::$_instance;
 }