Question

此表格是我的主页。登录后，我无法进入主页因为这个错误。

解析错误：语法错误，文件意外终止于
C：\ xampp \ htdocs \ kusina_online \ home.php，第28行

<?php  
    include('session.php');

    if(!isset($_SESSION['login_user'])) {
        header("location: index.php");
 ?>  
<DOCTYPE! html>
<html lang="en"> 
      <head>  
            <title>Kusina Online</title>  
            <meta charset="utf-8"/>
            <meta name="viewport" content="width=device-width, initial- scale=1, shrink-to-fit=no">
            <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
            <link rel="stylesheet" type="text/css" href="style.css">
            <script type="text/javascript" src="bootstrap/js/jquery-slim.min.js"></script>
            <script type="text/javascript" src="bootstrap/js/popper.min.js"></script>
            <script type="text/javascript" src="bootstrap/js/bootstrap.js"></script>  
      </head>  
      <body>  
           <br /><br />  
           <div class="container" style="width:500px;">  
                 <h3 align="center">Kusina Online</h3>  
                <br /> 
                <b id="welcome">Howdy, <i><?php echo $login_session; ?></i></b>
                <div class="desc"><b id="logout"><a href="logout.php">Log Out</a></b></div>
           </div>  
      </body>
</html>

Answer 1

PHP返回此错误，因为您没有正确结束if语句。如果这样做，您的代码将如下所示：

if(!isset($_SESSION['login_user'])) {
    header("location: index.php");
}

或者，如果您只需要运行一行代码，则可以像下面这样格式化

if(!isset($_SESSION['login_user']))
    header("location: index.php");

Answer 2

您可以在这里参考。

<?php          
include('session.php');

if(!isset($_SESSION['login_user'])) {
    header("location: index.php");
}   // you not closing this statement.
?>  
<DOCTYPE! html>
<html lang="en"> 
  <head>  
        <title>Kusina Online</title>  
        <meta charset="utf-8">  <!--- maybe a typo why would `/` be here.---> 
        <meta name="viewport" content="width=device-width, initial- scale=1, shrink-to-fit=no">
        <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
        <link rel="stylesheet" type="text/css" href="style.css">
        <script type="text/javascript" src="bootstrap/js/jquery-slim.min.js"></script>
        <script type="text/javascript" src="bootstrap/js/popper.min.js"></script>
        <script type="text/javascript" src="bootstrap/js/bootstrap.js"></script>  
  </head>  
  <body>  
       <br /><br />  
       <div class="container" style="width:500px;">  
             <h3 align="center">Kusina Online</h3>  
            <br /> 
            <b id="welcome">Howdy, <i><?php echo $login_session; ?></i></b>
            <div class="desc"><b id="logout"><a href="logout.php">Log Out</a></b></div>
       </div>  
  </body>

确保检查每一行

Answer 3

您应该在第6行放置一个右括号。

<?php          
include('session.php');

if(!isset($_SESSION['login_user'])) {
    header("location: index.php");
} 
?>

Answer 4

您忘记合上第6行中的括号...

<?php  
    include('session.php');

    if(!isset($_SESSION['login_user'])) {
        header("location: index.php");
 ?>  
<DOCTYPE! html>
<html lang="en"> 
      <head>  
            <title>Kusina Online</title>  
            <meta charset="utf-8"/>
            <meta name="viewport" content="width=device-width, initial- scale=1, shrink-to-fit=no">
            <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
            <link rel="stylesheet" type="text/css" href="style.css">
            <script type="text/javascript" src="bootstrap/js/jquery-slim.min.js"></script>
            <script type="text/javascript" src="bootstrap/js/popper.min.js"></script>
            <script type="text/javascript" src="bootstrap/js/bootstrap.js"></script>  
      </head>  
      <body>  
           <br /><br />  
           <div class="container" style="width:500px;">  
                 <h3 align="center">Kusina Online</h3>  
                <br /> 
                <b id="welcome">Howdy, <i><?php echo $login_session; ?></i></b>
                <div class="desc"><b id="logout"><a href="logout.php">Log Out</a></b></div>
           </div>  
      </body>
</html>

如何解决我的首页关闭标签有错误？

4 个答案: