Example #1
0
 static function getInstance()
 {
     if (!isset(self::$instance)) {
         self::$instance = new DBMySQLi(DB_HOST, DB_USER, DB_PASS, DB_NAME);
     }
     return self::$instance;
 }
Example #2
0
 public function setMySQL()
 {
     $mysqli = DBMySQLi::getInstance();
     if (!$mysqli->dbh) {
         $this->error('系统繁忙,请稍候再试', '/index.php');
     }
     Record::connection($mysqli);
 }