I got stuck in minor error on which I am trying to fetch the value from mysql.
Array and matching the value from field, but I am getting an error.
Can you please check my code:
<?php
if(isset($_POST['newsletter'])){
$email=$_POST['email'];
$check=mysql_query("select email from newsletter");
while($row=mysql_fetch_array($query))
{
  if($row['email'])==$email){
    echo "<script> alert('You are already Subscribed');</script>";
 } else {
 $sql_news=mysql_query("insert into newsletter(email) values('$email')");
  echo "<script> alert('You are successfully Subscribed');</script>"; 
 }}} ?>
Thanks in advance!!!
 
     
    