PHP Swift_Preferences::instance示例

示例#1

文件： Preferences.php 项目： tweakers-dev/swiftmailer

 /**
  * Gets the instance of Preferences.
  *
  * @return Swift_Preferences
  */
 public static function getInstance()
 {
     if (!isset(self::$instance)) {
         self::$instance = new self();
     }
     return self::$instance;
 }