Question

所以这是我的代码，但它给了一个意想不到的＆＃39; {＆＃39;在第50行，有人可以为我仔细检查一下吗？我网站上的方框刚刚消失，我通过几个短语进行了操作，他们选择了一个意外的＆＃39; {＆＃39;也在第31行。

我不确定我是否只是没有看到它，但是我很欣赏帮助

CODE

<?php
if(isset($_POST['signup'])){
$screenName = $_POST['screenName'];
$password = $_POST['password'];
$email = $_POST['email'];
$error = '';

if(empty($screenName) or empty($password) or empty($email)){
$error = 'All fields are required!';
}else{
$email = $getFromU->checkInput($email);
$screenName = $getFromU->checkInput($screenName);
$password = $getFromU->checkInput($password);

if(!filter_var($email)){
  $error = 'Invalid email format';
}else if(strlen($screenName) > 20){
  $error = 'Name must be between 6-20 caracters long';
}else if(strlen($password) < 5){
  $error = 'Password is too short';
}else{
  if($getFromU->checkEmail($email) === true){
    $error = 'Email already in use';
  }else{

  }
  }
 }
}
?>

<form method="post">
<div class="signup-div">
<h3>Sign up </h3>
<ul>
    <li>
        <input type="text" name="screenName" placeholder="Full Name"/>
    </li>
    <li>
        <input type="email" name="email" placeholder="Email"/>
    </li>
    <li>
        <input type="password" name="password" placeholder="Password"/>
    </li>
    <li>
        <input type="submit" name="signup" Value="Signup for SocialBud">
    </li>
    </ul>
    <?php
    if(isset($error){
    echo '<li class="error-li">
          <div class="span-fp-error">'.$error.'</div>
         </li>';
     }
    ?>

    </div>
    </form>

Answer 1

问题在于：

<?php
if(isset($error){   //<--Missing ")"
echo '<li class="error-li">
      <div class="span-fp-error">'.$error.'</div>
     </li>';
 }
?>

应该是

<?php
if(isset($error)){   <--Missing ")"
echo '<li class="error-li">
      <div class="span-fp-error">'.$error.'</div>
     </li>';
 }
?>

解析器在没有关闭)的情况下找到丢失的{，直到它到达意外的if，这就是为什么它会抛出该特定错误

#anyone else看到一个意想不到的＆＃39; {＆＃39; 50号线？或其余的代码

1 个答案: