示例#1
0
 private function init()
 {
     if (self::$mysqli == null) {
         try {
             self::$mysqli = new mysqli("172.16.1.51", "root", "root", "data_analyses");
             if (self::$mysqli->connect_errno) {
                 exit(self::$mysqli->connect_error);
             }
         } catch (Exception $ex) {
             exit($ex->getMessage());
         }
     }
 }