Delete Record From Database in PHP

 Delete A Single Record From Database in PHP

<?php

include'dbconnect.php';

$id=$_GET['/'];

$sql= "delete from tbl_user where id={$id}";

$result_set= mysqli_query($con,$sql);

$count= mysqli_affected_rows($con);

if($count){

    ?>

    <script>

    window.alert("Student Information Deleted");

    window.location.href="show.php";

    </script>

    <?php

}else{

    ?>

    <script>

    window.alert("Student Information Deleted")

    window.location.href="show.php";

    </script>

<?php

}

?>