So whenever i press submit it opens the browser showing the code.. what can i do? I watched a lot of youtube videos but i can't figure out. I downladed wampp, set the path but it still does not work. It's the first time i used php so i don't really have any type of experience with it. Can you help me please? It's the last step to completing my portfolio.
Homepage.html:
<form action="contactform.php" method="POST">
    <div class="row">
        <div class="col-xl-6 col-lg-6 col-md-12 col-sm-12 col123 col12">
            <label for="">First Name </label>
            <input type="text" name="fname" required>
        </div>
        <div class="col-xl-6 col-lg-6 col-md-12 col-sm-12 col123 col12">
            <label for="">Last Name </label>
            <input type="text" name="sname" required>
        </div>
        <div class="col-xl-6 col-lg-6 col-md-12 col-sm-12 col123 col12">
            <label for="">Email</label>
            <input type="email" name="email" required>
        </div>
        <div class="col-xl-6 col-lg-6 col-md-12 col-sm-12 col123 col12">
            <label for="">Phone Number</label>
            <input type="number" name="number" required>
        </div>
        <div class="col-lg-12 col-xl-12 col-md-12 col-sm-12 col123">
            <label for="">Message</label>
            <textarea name="message" id="" style="resize: vertical;"
                placeholder="Write your message here ... " required></textarea>
        </div>
        <div class="col-lg-12 col-xl-12 col-md-12 col-sm-12 col44">
            <button type="submit" name="send" role="button" id="button">
                Send
            </button>
        </div>
    </div>
</form>
contactform.php:
<?php
if(isset($_POST["send"])){
    $fname = $_POST['fname'];
    $sname = $_POST['sname'];
    $number = $_POST['number'];
    $mailFrom = $_POST['mail'];
    $message = $_POST['message'];
    $mailTo = "bogdybogdan34@gmail.com";
    $headers = "From: ".$mailFrom;
    $txt = "You have received and e-mail from ".$sname."\n".$number."\n\n".$message;
    mail($mailTo , $txt , $headers);
    header("Location: homepage.html?mailsend");
}
?>
 
     
    