Contact form script not running, white page - php

Question

Getting a white screen when trying to submit my contact form which has these entries:
- Name
- Email
- Subject
- Message
Im attempting to recieve emails through my website. Ive checked all variable names and such and it seems that everything is correct. Im new to PHP so im a little cloudy on what to try next.
Thanks
<form method"POST" action="action/form-submit.php"> <!--NO FOR ATTRIBUTE, NOT ADDING FUNCTIONALITY-->
<h2>Contact Me:</h2>
<label>Your Name:</label>
<input name="name" type="text" placeholder="Your Name..." required/>
<label>Email:</label>
<input name="email" type="email" placeholder="Email..." required/>
<label>Query Type:</label>
<select id="qry" name="query" required>
<option value="" disabled selected>Please Select:</option>
<option value="jobs">Jobs</option>
<option value="website">Website Issues</option>
<option value="info">Information</option>
</select>
<label>Your Message:</label>
<textarea name="info" placeholder="Your Message..." required></textarea>
<input type="submit" value="Submit">
</form>
Then the PHP code:
<?php
$vname = $_POST['name'];
$vemail = $_POST['email'];
$vquery = $_POST['query'];
$vmessage = $_POST['info'];
$email_from = "test#gmail.com";
$email_subject = "New Website Submission";
$email_body = "Visitor Name: $vname.\n".
"Visitor Email: $vemail.\n".
"Visitor Subject: $vquery.\n".
"Visitor Message: $vmessage.\n";
$to = "bradleyarcher98#gmail.com";
$headers = "From: $email_from \r\n";
$headers .= "Reply-To: $vemail \r\n";
mail($to,$email_subject,$email_body,$headers);
header("location: contact.html");
?>

Answer 1

In order to see what is wrong, you need to turn on the PHP error handling.
When this is on, you won't just see a white page anymore, an error message with filename, line number and a message describing the error is sent to the browser.

Answer 2

<?php
session_start();
$vname = $_POST['name'];
$vemail = $_POST['email'];
$vquery = $_POST['query'];
$vmessage = $_POST['info'];
$subject = " YOUR MESSAGE Title ";
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
$headers .= "From: "YOUR SITE NAME" . "\r\n";
$message = "
<!-- you can add CSS Aswell -->
<div>
<p>Visitor Name: ".$_POST['name']."<p>
<p>Visitor Email: ".$vemail."<p>
<p>Subject: ".$vquery."<p>
<p>Message :".$vmessage."<p>
</div>
";
mail($to,$subject,$message,$headers);
?>