如何向我的php聯繫表格文本區域添加空格

Question

我有一個可用的php聯繫表單，但是當它發送消息時，文本區域中沒有空格。我是一個PHP新手，所以我不知道發生了什麼。我試圖尋找答案，但在這裏沒有看到任何東西。有想法該怎麼解決這個嗎？

<?php 
    $name = $_POST["name"]; 
    $email= $_POST["email"]; 
    $message = $_POST["message"]; 

    //error message 
    $missingName = "<p>Please enter your name.</p>"; 
    $missingEmail ="<p>Please enter your email address.</p>"; 
    $invalidEmail = "<p>Please enter a valid email address.</p>"; 
    $missingMessage = "<p>Please enter a message.</p>"; 

    if($_POST["submit"]){ 
    if(!$name){ 
     $errors .= $missingName; 
    }else{ 
     $name=filter_var($name, FILTER_SANITIZE_STRING); 
    } 

    if(!$email){ 
     $errors .= $missingEmail; 
    }else{ 
     $email=filter_var($email, FILTER_SANITIZE_EMAIL); 
     if(!filter_var($email, FILTER_VALIDATE_EMAIL)){ 
      $errors.=$invalidEmail; 
     } 
    } 

    if(!$message){ 
     $errors.= $missingMessage; 
    }else{ 
     $message= filter_var($message, FILTER_SANITIZE_EMAIL); 
    } 
    if($errors){ 
     $resultMessage= '<div class= "alert alert-danger">' . $errors . '</div>'; 
    } else{ 
     $to= "name@example.com"; 
     $subject= "Inquiry"; 
     $message= 
     "<p>Name: $name</p> 
     <p>Email: $email</p> 
     <p>Message:</p> 
     <p>$message</p>"; 
     $headers = "Content-type: text/html"; 

     if (mail($to, $subject, $message, $headers)){ 
      $resultMessage = '<div class="alert alert-success">Thanks for your interest. We will get back to you as soon as possible.</div>'; 
     }else{ 
      $resultMessage ='<div class="alert alert-warning">Unable to send Email. Please try again later.</div>'; 
     } 
    } 
    } 
    ?> 

/thanks.php代碼/ $ finalmessage =「姓名：

Answer 1

$message= filter_var($message, FILTER_SANITIZE_EMAIL); 

應該是：

$message = filter_var($message, FILTER_SANITIZE_STRING);