REGISTRATION CODE IN PHP

<?php 

include '../connection.php';

if(isset($_POST['submit'])){

$username = $_POST['name'];

$father_name = $_POST['faname'];

$gender = $_POST['gender'];

$email = $_POST['email'];

$mobile = $_POST['mobile'];

$password = $_POST['pass'];

$cpassword = $_POST['cpass'];

}

       // $pass = password_hash($password, PASSWORD_BCRYPT);

        //  $cpass = password_hash($cpassword, PASSWORD_BCRYPT);

        $emailquery = "select * from registration where email='$email'";

        $query = mysqli_query($con,$emailquery);

        $emailcount = mysqli_num_rows($query);

        if($emailcount>0)

        {

          ?>

          <script>

            alert("Email Already Exists. Please Use Diffrent Email Id");

            window.location.replace('../register.php');

           

          </script>

          <?php

        }

        else{

        if($password === $cpassword)

        {

$insertquery = "insert into registration(name,faname,gender,email,mobile,password,cpassword)value('$username','$father_name','$gender','$email','$mobile','$password','$cpassword')";

$res = mysqli_query($con,$insertquery);

if($res){

?>

<script>

alert("Registration Successfully");

window.location.replace('../register.php');

</script>

<?php

}

else{

?>

<script>

alert("No Registration.");

window.location.replace('../register.php');

</script>

<?php

}

        }

        else{

        ?>

          <script>

            alert("password are not matches");

            window.location.replace('../register.php');

           

          </script>

          <?php

        }

        }

 ?>