致命错误:调用未定义方法mysqli :: bind_param() [英] Fatal error: Call to undefined method mysqli::bind_param() in

问题描述

我在这里找不到故障对您有帮助吗?这是我的错误

I can not find fault here you help? This is my error

致命错误:在

Fatal error: Call to undefined method mysqli::bind_param() in

我不知道怎么了

        <?php
      if($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST)) 
       {

          $login    = $_POST['login'];
          $password = $_POST['password'];
          $email    = $_POST['email'];

        if(empty($login) || empty($password) || empty($email))
        {
          die('Comeplete all text.');
        }
        elseif(!filter_var($email, FILTER_VALIDATE_EMAIL)) 
        {
         die('Nie poprawny adres E-mail.');
        }
        else
        {   
         include_once('config.php');

         $mysqli = new mysqli('****', '******', '*****') or die ('Fatal Error: '.mysql_error());

         if($mysqli -> connect_error) 
          die('Error Connection:'.$mysqli -> connect_error.'['.$mysqli -> connect_errno.']');


         $login     = trim(htmlspecialchars($mysqli -> real_escape_string($login)));
         $password  = hash('sha256', trim(htmlspecialchars($mysqli -> real_escape_string($password))));
         $email     = trim(htmlspecialchars($mysqli -> real_escape_string($email)));
         $ip        = $_SERVER['REMOTE_ADDR'];


         $stmt = $mysqli -> prepare("INSERT INTO `user`(`id_user`, `login`,`password`,`email`,`added`,`ip`) VALUES('', ? , ? , ? , now(), ?)");
         $stmt = $mysqli -> bind_param("ssss", $login, $password, $email, $ip);
         if ($stmt) {
            $stmt->execute();

          echo 'Success';
         }
        }
      }


    ?>
 </section> 
</body>
</html>

推荐答案

问题是，您在MySQL上使用的是bind_param函数，而不是$stmt变量.

The problem is, you're using bind_param function on MySQL and not the $stmt variable.

问题出在这一行:

 $stmt = $mysqli -> prepare("INSERT INTO `user`(`id_user`, `login`,`password`,`email`,`added`,`ip`) VALUES('', ? , ? , ? , now(), ?)");
 $stmt = $mysqli -> bind_param("ssss", $login, $password, $email, $ip);

代替输入:

$stmt = $mysqli->bind_param("ssss", $login, $password, $email, $ip);

您应该输入:

$stmt = $stmt->bind_param("ssss", $login, $password, $email, $ip);

因为bind_param方法仅在mysqli_stmt类上可用.而不是mysqli.

Since the bind_param method is only available on the mysqli_stmt class. and not the mysqli.

在此处签出文档.

这篇关于致命错误:调用未定义方法mysqli :: bind_param()的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！