Question

我一直收到错误

解析错误：语法错误，意外'？＆gt;'，期待功能（T_FUNCTION）或const（T_CONST）

根据我的阅读，这通常指向一个缺失的“}”，但无论我多少次阅读它，一切似乎都匹配。我也尝试删除其中一个“}”，以防我有一个太多，但它回来时出现错误`

解析错误：语法错误，意外的文件结尾

`。

这是我的代码：

<?php
class Post{ 
     private $user_obj;
     private $con;

     public function __construct($con, $user){
            $this->con = $con;
            $this->user_obj = new User($con, $user);
     }


     public function submitPost($body, $user_to) {
         $body = strip_tags($body); //removes any HTML tags             
         $body = mysqli_real_escape_string($this->con, $body); //Allows the use of " ' " so it doesn't think it's a new string. 
         $check_empty = preg_replace('/\s+/', '', $body); //Deletes all spaces

         if($check_empty != "") {


             //Current date and time
             $date_added = date("Y-m-d H:i:s");
             //Get username
             $added_by = $this->user_obj->getUsername();

             //if user is on their own profile, user_to is 'none'
             if($user_to == $added_by) {
                 $user_to = "none";
             }

             //insert post
            $query = mysqli_query($this->con, "INSERT INTO posts VALUES('', 
            '$body', '$added_by', '$user_to', '$date_added', 'no', 'no', 
            '0')");

             $returned_id = mysqli_insert_id($this->con);

             //Insert notification

             //Update post count for user
             $num_posts = $this->user_obj->getNumPosts();
             $num_posts++;
             $update_query = mysqli_query($this->con, "UPDATE users SET 
             num_posts='$num_posts' WHERE username='$added_by'");
         }
     }
?>

Answer 1

你未能关闭课程试试这个

    <?php
class Post{ 
     private $user_obj;
     private $con;

     public function __construct($con, $user){
            $this->con = $con;
            $this->user_obj = new User($con, $user);
}


     public function submitPost($body, $user_to) {
         $body = strip_tags($body); //removes any HTML tags
         $body = mysqli_real_escape_string($this->con, $body); //Allows the 
         use of " ' " so it doesn't think it's a new string.
         $check_empty = preg_replace('/\s+/', '', $body); //Deletes all 
         spaces

         if($check_empty != "") {


             //Current date and time
             $date_added = date("Y-m-d H:i:s");
             //Get username
             $added_by = $this->user_obj->getUsername();

             //if user is on their own profile, user_to is 'none'
             if($user_to == $added_by) {
                 $user_to = "none";
             }

             //insert post
            $query = mysqli_query($this->con, "INSERT INTO posts VALUES('', 
            '$body', '$added_by', '$user_to', '$date_added', 'no', 'no', 
            '0')");

             $returned_id = mysqli_insert_id($this->con);

             //Insert notification

             //Update post count for user
             $num_posts = $this->user_obj->getNumPosts();
             $num_posts++;
             $update_query = mysqli_query($this->con, "UPDATE users SET 
             num_posts='$num_posts' WHERE username='$added_by'");
             }
    }
}
    ?>

Answer 2

在}之前添加?> 因为您尚未关闭Class Post

Answer 3

我计算9 {和}合计。如果它在哪里，他们在哪里均匀。我觉得你最后错过了一个}，但很难检查我的手机。

Answer 4

注意：首先，您需要流式编码样式并更改编码模式。 https://www.php-fig.org/psr/psr-1/查看此页面。

解析错误：语法错误，意外'？＆gt;'，期待函数（T_FUNCTION）或const（T_CONST）

4 个答案: