php - I'm making a newsletter for a website and it does not connect to the server -
i'm making newsletter promo website , doesn't work me, simple form, register.php , connect.php connect database php. code looks this:
the connect.php
<?php $servername = "localhost"; $username = "root"; $password = "laidinis69"; $database = "promo";  $con = mysqli_connect($servername, $username, $password, $database); ?> the register.php
<?php include('connect.php'); $form_name = $_post['name']; $form_email = $_post['email']; $query = 'select * subscribers name="' .$form_name. '";';  if($result = mysqli_query($con, $query)) {     if(mysqli_num_rows($result) == 0) {         $query = 'insert subscribers (name, email) values("'.$form_name.'","'.$form_email.'")';         if(mysqli_query($con, $query)) {             echo "registered";         }     } else {         echo "already exists";     } }  header('location: register.php'); ?> the form on index.html file:
<form action="register.php" method="post"> name: <input type="text" name="name"><br> email: <input type="text" name="email"><br> <input type="submit" name="register" value="subscribe"> </form> when press on subscribe button, redirects me register.php , not put in data in database.
i believe need try changing line
if($result = mysqli_query($con, $query)) { ... to this
$result = mysqli_query($con, $query); if(mysqli_num_rows($result) == 0) {     $query = 'insert subscribers (name, email) values ("'.$form_name.'","'.$form_email.'")';  and sure delete } goes if-satement you'll deleting.