sdbbds

<?php

include"koneksi_server.php";

$nis=$_POST['nis'];

$nama=$_POST['nama'];

$kelas=$_POST['kelas'];

$jurusan=$_POST['jurusan'];

$perintah="insert into tb_siswa values('$nis','$nama','$kelas','$jurusan')";

$query=mysqli_query($koneksi,$perintah);

if($query)

    { echo"<script>alert('Berhsil');parent.location=;'index.php';</script>"; }

else

    { echo"<script>alert('Gagal')';parent.location=;'index.php';</script>"; }

?>