Question

我尝试使用html和php构建联系表单但是我得到了一个消息解析错误：，语法错误，第81行的c：\ xampp \ htdocs \ myfolder \ form_process.php中的意外T_ELSE，我真的这样做不知道我哪里做错了，这是我的代码

<?php

    session_start();

      if($_POST['submit'])
      {
       $num = 0;

       if(strlen($_POST['name']) > 0)
        $num = $num;
         $_SESSION['name'] = $_POST['name'];
         unset($_SESSION['error_name']);
      }
      else 
      {
       $num = $num + 1;
       $_SESSION['error_name'] = "You have not filled out a Name";

      }

       if(strlen($_POST['surname']) > 0){
        $num = $num;
         $_SESSION['surname'] = $_POST['surname'];
         unset($_SESSION['error_surname']);
      }

      else 
      {
       $num = $num + 1;
       $_SESSION['error_surname'] = "You have not filled out a Surname";

      }

       if(strlen($_POST['phone']) > 0){
        $num = $num;
         $_SESSION['phone'] = $_POST['phone'];
         unset($_SESSION['error_phone']);
      }
      else 
      {
       $num = $num + 1;
       $_SESSION['error_phone'] = "You have not filled out a Phone Number";

      }

       if(strlen($_POST['email']) > 0){
        $num = $num;
         $_SESSION['email'] = $_POST['email'];
         unset($_SESSION['error_email']);
      }
      else 
      {
       $num = $num + 1;
       $_SESSION['error_email'] = "You have not filled out a Email Address";

      }

       if(strlen($_POST['comments']) > 0){
        $num = $num;
         $_SESSION['comments'] = $_POST['comments'];
         unset($_SESSION['error_comments']);
      }
      else 
      {
       $num = $num + 1;
       $_SESSION['error_comments'] = "You have not filled out a Comment";

      }

         if ($num == 0)
          {
            //process form
             echo "success";
            }
            else
            {
            header("Location: inter.php");      
            }


     else{

       header("location: inter.php");
      }

    ?>

有人帮忙

Answer 1

代码的底部有一个未公开的if语句。检查你的代码。

if{  

...

}else{
    header("location: inter.php");
}

Answer 2

你的else { header("location: inter.php"); }与其他任何东西都不平衡：）

你绝对应该使用一致的缩进并一致地放置花括号。

这是一个更新，有（缺少？）花括号：

<?php
  session_start();

  if($_POST['submit']) {
    $num = 0;

    if(strlen($_POST['name']) > 0) {
        $num = $num;
         $_SESSION['name'] = $_POST['name'];
         unset($_SESSION['error_name']);
    }
    else {
       $num = $num + 1;
       $_SESSION['error_name'] = "You have not filled out a Name";

    }

    if(strlen($_POST['surname']) > 0){
        $num = $num;
         $_SESSION['surname'] = $_POST['surname'];
         unset($_SESSION['error_surname']);
    }
    else {
       $num = $num + 1;
       $_SESSION['error_surname'] = "You have not filled out a Surname";

    }

    if(strlen($_POST['phone']) > 0){
        $num = $num;
         $_SESSION['phone'] = $_POST['phone'];
         unset($_SESSION['error_phone']);
    }
    else {
       $num = $num + 1;
       $_SESSION['error_phone'] = "You have not filled out a Phone Number";
    }

    if(strlen($_POST['email']) > 0){
        $num = $num;
         $_SESSION['email'] = $_POST['email'];
         unset($_SESSION['error_email']);
    }
    else {
       $num = $num + 1;
       $_SESSION['error_email'] = "You have not filled out a Email Address";
    }

    if(strlen($_POST['comments']) > 0){
        $num = $num;
         $_SESSION['comments'] = $_POST['comments'];
         unset($_SESSION['error_comments']);
    }
    else {
       $num = $num + 1;
       $_SESSION['error_comments'] = "You have not filled out a Comment";
      }

    if ($num == 0) {
            //process form
             echo "success";
    }
    else {
            header("Location: inter.php");      
    }
  }
  else {
       header("location: inter.php");
  }
  ?>

Answer 3

我认为你错过了一个括号

        header("Location: inter.php");      
    }

} // This one is missing
else {

Answer 4

我知道你在if(strlen($_POST['name']) > 0)行上缺少一个左括号，它应该开始：

<?php

session_start();

if($_POST['submit'])
{
    $num = 0;

    if(strlen($_POST['name']) > 0) 
    { // added a brace here
        $num = $num;
        $_SESSION['name'] = $_POST['name'];
        unset($_SESSION['error_name']);
    }
    else

通过确保您的代码有条不紊地布局，或者使用显示匹配大括号的编辑器，您可以更轻松地找到这样的内容。

Answer 5

如果
，还有其他2个相同

if ($num == 0)
          {
            //process form
             echo "success";
            }
            else
            {
            header("Location: inter.php");      
            }


     else{

       header("location: inter.php");
      }

    ?>

语法错误，意外T_else在线81

5 个答案: