試圖$ sendtoname添加到消息

Question

現在我有這樣的：

$sendtoname = "John"; 
$sendtoemail = "john@email.com"; 

而且這樣的：

$message = "Dear ".$sendtoname; 
$message .= ",<br><br>A new volunteer has registered for your ".$_REQUEST['pickevent']; 

所以，我收到一條消息，說，

"Dear John, 

A new volunteer has registered for your event..." 

但「約翰」沒有出現;它顯示空白。我該如何糾正？

編輯：

好吧，這裏是我的全碼：

<?php 
if (get_magic_quotes_gpc()) { 
    function stripslashes_deep($value) 
    { 
     $value = is_array($value) ? 
        array_map('stripslashes_deep', $value) : 
        stripslashes($value); 

     return $value; 
    } 

    $_POST = array_map('stripslashes_deep', $_POST); 
    $_GET = array_map('stripslashes_deep', $_GET); 
    $_COOKIE = array_map('stripslashes_deep', $_COOKIE); 
    $_REQUEST = array_map('stripslashes_deep', $_REQUEST); 
} 
//send an email from the server TO YOUR EMAIL 

$fromname = $_REQUEST['firstname']; 
$fromemail = $_REQUEST['email']; 
$subject = "NMVN EVENT REGISTRATION"; 

$message = "Dear ".$sendtoname; 
$message .= ",<br><br>A new volunteer has registered for your ".$_REQUEST['pickevent']; 
$message .= " event. Below is a copy of their registration: ".$_REQUEST['blank']; 
$message .= " <br><br><br> <b>First Name:</b> ".$_REQUEST['firstname']; 
$message .= " <br> <b>Last Name:</b> ".$_REQUEST['lastname']; 
$message .= " <br> <b>Cell Phone:</b> ".$_REQUEST['cellphone']; 
$message .= " <br> <b>Alternative Phone:</b> ".$_REQUEST['altphone']; 

//This is the person who is going to receive the email 
switch ($_REQUEST["pickevent"]) 
{ 
    case 'Heart Walk 4/20/13': 
     $sendtoname = "Bob"; 
     $sendtoemail = "bob@email.com"; 
     break; 
    case 'Bowling Fundraiser 5/4/13': 
     $sendtoname = "John"; 
     $sendtoemail = "john@email.com"; 
     break; 
} 

//Email header stuff 
$headers = "MIME-Version: 1.0\r\n"; 
$headers .= "Content-type: text/html; charset=iso-8859-1\r\n"; 
$headers .= "From: $fromname <$fromemail>\r\n"; 
$headers .= "To: $sendtoname <$sendtoemail>\r\n"; 
$headers .= "Bcc: me@myemail.com" . "\r\n"; 
$headers .= "Reply-To: $fromname <$fromemail>\r\n"; 
$headers .= "X-Priority: 3\r\n"; 
$headers .= "X-MSMail-Priority: Normal\r\n"; 
$headers .= "X-Mailer: Created by Mike Gandy"; 

//this next line creates and sends the email 
mail($sendtoemail, $subject, $message, $headers); 

?> 

形式得到正確響應，否則，而它被髮送到正確的人，並密送給我。所有其他信息也能正常工作。唯一不起作用的是$ sendtoname沒有出現在消息中。儘管如此，它出現在標題中。

Answer 1

將您的開關移至$message之前，因爲您在聲明之前嘗試使用$sendtoname。

//This is the person who is going to receive the email 
switch ($_REQUEST["pickevent"]) 
{ 
    case 'Heart Walk 4/20/13': 
     $sendtoname = "Bob"; 
     $sendtoemail = "bob@email.com"; 
     break; 
    case 'Bowling Fundraiser 5/4/13': 
     $sendtoname = "John"; 
     $sendtoemail = "john@email.com"; 
     break; 
} 

$message = "Dear ".$sendtoname; 
$message .= ",<br><br>A new volunteer has registered for your ".$_REQUEST['pickevent']; 
$message .= " event. Below is a copy of their registration: ".$_REQUEST['blank']; 
$message .= " <br><br><br> <b>First Name:</b> ".$_REQUEST['firstname']; 
$message .= " <br> <b>Last Name:</b> ".$_REQUEST['lastname']; 
$message .= " <br> <b>Cell Phone:</b> ".$_REQUEST['cellphone']; 
$message .= " <br> <b>Alternative Phone:</b> ".$_REQUEST['altphone'];