PHP脚本从Mysqlnd转换为mysqli

问题描述

任何人都可以帮我找到我的脚本的替代代码，因为它需要 Mysqlnd ，许多在线服务器没有这个，所以如果我使用这个代码它会给我这个错误

 致命错误：调用未定义的方法mysqli_stmt :: get_result（）
  

因此，我希望有人将我的代码更改为mysqli版本。

我的代码：

  $ page_id = mysqli_real_escape_string（$ con，$ page_id）; 
 
 $ select_query = $ con> prepare（选择ID，标题，图片，费用，Vid，来自ID =？的怪物的内容）; 
 
 $ select_query-> bind_param（'i'，$ page_id）; 
 
 $ select_query-> execute（）; 
 
 $ result = $ select_query-> get_result（）; 
 
 while（$ row = mysqli_fetch_array（$ result，MYSQL_ASSOC））
 
 {
 $ post_id = $ row ['ID']; 
 $ post_title = $ row ['Title']; 
  

更新1

  if（isset（$ _ GET ['ID']））{
 
 $ page_id = $ _GET ['ID']; 
 
 $ page_id = mysqli_real_escape_string（$ con，$ page_id）; 
 
 $ select_query = $ con> prepare（选择ID，标题，图片，费用，Vid，来自ID =？的怪物的内容）; 
 $ select_query-> execute（）; 
 $ select_query-> bind_result（$ post_id，$ post_title，$ post_image，$ post_cost，$ post_vid，$ post_cont）; 
 
 while（$ select_query-> fetch（））{
 
 
 $ post_id = $ row ['ID']; 
 $ post_title = $ row ['Title']; 
 $ post_image = $ row ['image']; 
 $ post_cost = $ row ['Cost']; 
 $ post_vid = $ row ['Vid']; 
 $ post_cont = $ row ['content']; 
 
 $ sign ='$'; 
 $ sign = mysql_real_escape_string（$ sign）; 
 
 
？> 
  

更新3

  if（isset（$ _ GET ['ID']））{
 
 $ page_id = $ _GET ['ID']; 
 
 
 
 $ select_query =（选择ID，标题，图片，费用，视频，来自ID =？的小怪的内容）; 
 
 $ select_query-> execute（）; 
 $ select_query-> bind_result（$ post_id，$ post_title，$ post_image，$ post_cost，$ post_vid，$ post_content）; 
 $ b $ while（$ select_query-> fetch（））
 echo'Post ID：'，$ post_id，'< br>'，
'Post title：'， $ POST_TITLE; 
 {
  

解决方案

仅适用于PHP> = 5.3.0。

我建议使用取而代之。

另外，您不需要转义任何在 bind_param 中使用的字符串。

pre $ $ select_query-> execute（ ）;
$ select_query-> bind_result（$ post_id，$ post_title，$ post_image，$ post_cost，$ post_vid，$ post_content）;

while（$ select_query-> fetch（））{
//对绑定的结果变量进行处理，例如
echo'Post ID：'，$ post_id，' < br>'
'发布标题：'，$ post_title;
}

Anyone help me to find the alternative code for my script because it requires Mysqlnd and many online servers don't have this so if I use this code It will give me this error

Fatal error: Call to undefined method mysqli_stmt::get_result()

So I want someone to change my code into mysqli version.

My Code:

  $page_id = mysqli_real_escape_string($con, $page_id);

$select_query = $con->prepare("select ID, Title, image, Cost, Vid, content from mobs where ID=?"); 

$select_query->bind_param('i', $page_id);

$select_query->execute();

$result = $select_query->get_result();

while ($row = mysqli_fetch_array($result, MYSQL_ASSOC))

{
    $post_id = $row['ID']; 
    $post_title = $row['Title'];

Update 1

if(isset($_GET['ID'])){

$page_id = $_GET['ID'];

      $page_id = mysqli_real_escape_string($con, $page_id);

$select_query = $con->prepare("select ID, Title, image, Cost, Vid, content from mobs where ID=?"); 
$select_query->execute();
$select_query->bind_result($post_id, $post_title, $post_image, $post_cost, $post_vid, $post_cont);

while ($select_query->fetch()) {      


    $post_id = $row['ID']; 
    $post_title = $row['Title'];
    $post_image = $row['image'];
    $post_cost = $row['Cost'];
        $post_vid = $row['Vid'];
            $post_cont= $row['content'];

    $sign = '$';
        $sign = mysql_real_escape_string($sign);


?>

Update 3

if(isset($_GET['ID'])){

$page_id = $_GET['ID'];



$select_query = ("select ID, Title, image, Cost, Vid, content from mobs where ID=?"); 

$select_query->execute();
$select_query->bind_result($post_id, $post_title, $post_image, $post_cost, $post_vid, $post_content);

while ($select_query->fetch())
 echo 'Post ID:', $post_id, '<br>',
         'Post title: ', $post_title;
 {

解决方案

mysqli_stmt::get_result is only available in PHP >= 5.3.0.

I suggest using bind_result instead.

Also, you don't need to escape any strings used in bind_param.

$select_query->execute();
$select_query->bind_result($post_id, $post_title, $post_image, $post_cost, $post_vid, $post_content);

while ($select_query->fetch()) {
    // do stuff with the bound result variables, eg
    echo 'Post ID:', $post_id, '<br>'
         'Post title: ', $post_title;
}

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