class test

index.php

@@ -7,6 +7,7 @@ class db extends mysqli {
     protected $db   = 'ban';
 
     public function __construct() {
+        print_r($this);
         @parent::__construct($this->$host, $this->$user, $this->$pass, $this->$db);
         if($this->connect_errno){
             die($this->connect_error);