Online PHP editor | output for c4rrs

<?php $host_name = "db690172471.db.1and1.com"; $database = "db690172471"; $user_name = "dbo690172471"; $password = "JrJsmpXH5SM24Z4R"; $connect = mysqli_connect($host_name, $user_name, $password, $database); if ($connect) { // Stuff to do when connected to DB // Retrieves the username value from post $username=$_POST["email"]; $pwh=$_POST["pwh"]; // Checks to see if the username exists... $sql="SELECT email FROM Users WHERE email='$username'"; $sql=mysqli_real_escape_string($connect, $sql); $query = mysqli_query($connect,$sql); if (mysqli_num_rows($query) != 0) { // User already exists so check pw and set session varb to logged in echo "user exists"; } else { // Need to create user. echo "user $username does not exist"; // Adds the details to the db? $sql="INSERT INTO Users (email, password) VALUES ('$username', '$pwh');"; $sql=mysqli_real_escape_string($connect, $sql); $query2=mysqli_query($connect,$sql); if ($query2) { echo "New record created successfully"; } else { //echo "Error: " . $sql . "<br>" . $connect->error; echo "error" ; } } } else { // Stuff to do when not connected... echo "problemo"; } ?>