变量没有被写入

Question

我一直在试图创建一个表单来创建HTML格式的票据，以便轻松组织和查看问题，但是每次我尝试测试它时，它只会显示变量为$variable这里要说的是，我使用，以试图使这项工作的脚本：

function ip(){if (!empty($_SERVER['HTTP_CLIENT_IP'])){$ip=$_SERVER['HTTP_CLIENT_IP'];}else if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){$ip=$_SERVER['HTTP_X_FORWARDED_FOR'];}else{$ip=$_SERVER['REMOTE_ADDR'];}return $ip;} 
$ip = ip(); 

$date = date("Y-m-d h:i:s A"); 
$emailField = $_GET['Email']; 
$issue = $_GET['issue']; 
$ticketField = $_GET['Ticket']; 
$ip = $ip; 
$date = $date; 
$file = 'admin/logs.php'; 
$lines = file($file); 
$all_lines = implode('',$lines); 
$entry = str_replace('<script type="text/javascript" language="JavaScript">endtable()</script><script type="text/javascript" language="JavaScript">copyright()</script>',' <tr> 
    <td><div id="logleft"></div></td> 
    <td><div id="logmid"><center>$emailField</center></div></td> 
    <td><div id="logmid"><center>$ip</center></div></td> 
    <td><div id="logmid"><center>$issueField</center></div></td> 
    <td><div id="logmid"><center>$ticketField</center></div></td> 
    <td><div id="logright"></div></td> 
</tr> 
<script type="text/javascript" language="JavaScript">endtable()</script><script type="text/javascript" language="JavaScript">copyright()</script>',$all_lines); 
$fp = fopen($file,'w'); 
$fw = fwrite($fp,$entry); 
fclose($fp); 

我已经确定了表单动作是GET，而不是帖子，但没有什么工作，它仍然显示变量$variable

Answer 1

试试这个：

function ip(){if (!empty($_SERVER['HTTP_CLIENT_IP'])){$ip=$_SERVER['HTTP_CLIENT_IP'];}else if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){$ip=$_SERVER['HTTP_X_FORWARDED_FOR'];}else{$ip=$_SERVER['REMOTE_ADDR'];}return $ip;} 
    $ip = ip(); 

    $date = date("Y-m-d h:i:s A"); 
    $emailField = $_GET['Email']; 
    $issueField = $_GET['issue']; 
    $ticketField = $_GET['Ticket']; 
    $ip = $ip; 
    $date = $date; 
    $file = 'admin/logs.php'; 
    $lines = file($file); 
    $all_lines = implode('',$lines); 
    $entry = str_replace('<script type="text/javascript" language="JavaScript">endtable()</script><script type="text/javascript" language="JavaScript">copyright()</script>',' <tr> 
     <td><div id="logleft"></div></td> 
     <td><div id="logmid"><center>'.$emailField.'</center></div></td> 
     <td><div id="logmid"><center>'.$ip.'</center></div></td> 
     <td><div id="logmid"><center>'.$issueField.'</center></div></td> 
     <td><div id="logmid"><center>.'.$ticketField.'</center></div></td> 
     <td><div id="logright"></div></td> 
    </tr> 
    <script type="text/javascript" language="JavaScript">endtable()</script><script type="text/javascript" language="JavaScript">copyright()</script>',$all_lines); 
    $fp = fopen($file,'w'); 
    $fw = fwrite($fp,$entry); 
    fclose($fp); 

Answer 2

您是否在PHP中阅读过文档about strings？更改字符串中的引号：' - >“和” - >'。或者你可以使用concatenation。

P.S.使用file_get_contents读取整个文件

P.P.S.使用file_put_contents写入整个文件

P.P.P.S.并向我们​​展示您的目的原件。这段代码看起来像是你做出了错误的决定。