hapus.php

<?php

// koneksi
require_once "config/koneksi.php";

$id = @$_GET['id'];

// echo $id;
mysqli_query($con, "DELETE FROM komentar WHERE id = '$id'") or die(mysqli_error($con));

echo "<script>alert('Data berhasil dihapus.'); window.location = 'bk-tamu.php';</script>";