示例#1
0
 public static function get_instance()
 {
     if (null == self::$instance) {
         self::$instance = new self();
     }
     return self::$instance;
 }
示例#2
0
文件： functions.php 项目： wpmu/maera 
function Maera()
{
    return Maera::get_instance();
}