页面仅在PHP 5.3.1上显示语法错误,但在5.2.6上显示错误

时间:2011-03-13 14:24:05

标签: php syntax-error

我有两个开发服务器,一个是PHP版本5.3.1,它位于我的主开发机器上,而作为模拟网络服务器的笔记本电脑上有PHP 5.2.6版本。

使用PHP 5.2.6版本托管的索引页面将正确显示页面。 PHP版本5.3.1上托管的页面没有。

我收到的错误是:

  

解析错误:第92行的C:\ xampp \ htdocs \ Greek \ index.php中的语法错误,意外'}'

我已附上以下代码。 (但是,我必须警告你它非常大,而且我找不到简单地附加文件或其他任何东西的方法,所以我最好把所有这些放在这里。很抱歉。)

我已经google了一下,看看之前是否发生了这样的事情,但我似乎找不到任何东西。我以为我会问这里。

但是,我们非常感谢任何帮助或指导。

<?php
 include_once( 'admin_dataHandler.php' );

// Lets have a handle on the data connection to the data base.
// The file must be edited so that it's pointing to the correct data base.
 $dataHandler = new DataConnection();

 session_start();   // This connects to the existing session

 $msg = "";
 if ( $_SESSION['question_id'] ){
   $question_id = $_SESSION['question_id'];
 }else{
   $question_id = 1; /* Find first question */
 }
 // Debugging only...
 //echo $question_id;
 $answer = "";
 if ( $_REQUEST['action'] ){
   // an action was requested..
   $action = $_REQUEST['action'];
   if ( $action == "answer" ){
        if ( $_REQUEST['answer'] ){
            $answer = $_REQUEST['answer'];
            if ( $dataHandler->checkGreekWordAnswer( $question_id , $answer ) ){ 
              /* Check to see if the answer was correct? */
              $question_id = $dataHandler->getNextGreekWordQuestion( $question_id ); /* Find next question */
              $answer = "";
              $msg = "correct, moving on to next question.";
              // then navigate to the next word.
            }else{
              $msg = "Incorrect. For help hit the hint button";
            }
        }
    }else if ( $action == "next" ) {
        $qid = $question_id;
        $question_id = $dataHandler->getNextGreekWordQuestion( $question_id );
        if( $question_id == null ){
            $msg = "There are no more questions in this quiz";
            // Keep the user where they're at....
            $question_id = $qid;
        }
    }else if ( $action == "back" ){

        $question_id = $dataHandler->getPreviousGreekWordQuestion( $question_id );
        //echo "Current question id is " .$question_id;
        if( $question_id == null ){
            //echo "Something's wrong here...";
            $msg = "You're at the beggining of the quiz.";
            $question_id = 1;
        }
    }else if ( $action == "hint" ){
        $msg = $dataHandler->getHint( $question_id );
        if( $msg == null ){
            $msg = "There are no hints for this question.  Sorry";
        }
    }
 } 
 $question = $dataHandler->getGreekWordQuestion( $question_id );
 $_SESSION['question_id'] = $question_id;

 /** Build the HTML page that's going to be the front end of the quiz.*/
?><html>
  <head>
    <!-- CSS STUFF HERE....-->
    <link rel="stylesheet" type="text/css" href="layout.css">
    <script type="text/javascript" src="translator.js"></script>
    <title>Welcome to the Greek Quiz</title>
  </head>

  <body>
    <div id="header-block">
        <img>
        Welcome to the Biblical Greek Quiz
  </div>
<? if ( $question_id == -1 ) { ?>
<!-- this needs to be a java scripty pop up 
and this H1 section needs to be in red...-->
    <h1>You win!</h1> 
<? }else{ ?>
    <div id="quiz-section">
    <span class='question'><?php echo $question; ?></span>
    <form action='index.php' method='post'>
      <input type='text' size='20' name='answer' id='greekAnswer' onkeyup="trans(this.id)" value='<? echo $answer; ?>'></input>
      <button type='submit' name='action' value='answer'>Send</button>    
      <button type='submit' name='action' value='next'>Next</button>
      <button type='submit' name='action' value='back'>Back</button>
      <button type='submit' name='action' value='hint'>Get a hint.</button>     
    </form>
    </div>
<?php
} <--------------- THis is the } it's not expecting....
?>
<?php
  if ( $msg != "" ){ ?>
<script language='javascript'>
   alert( "<?php echo $msg; ?>" );
</script>
    <?php
        }
    ?>
  </body>  
</html>

我已经指出了代码块末尾的违规行。

3 个答案:

答案 0 :(得分:7)

一台服务器可能不喜欢您的short open tags<?。尝试用<?php替换那些。

答案 1 :(得分:6)

您在代码中混合了<?php<?个标记。我相信PHP 5.3不再识别<?变体。

答案 2 :(得分:3)

代码中的某些PHP块是使用<?而不是<?php启动的。某些服务器上可以禁用<?。如果您将其更改为<?php,则可以使用。