getPHP

 <?php
 $server = "localhost";
 $username = "your_user";
 $password = "your_lass";
 $database = "your_database";

 $koneksi = mysqli_connect($server,$username,$password,$database) or die("koneksi database gagal");

//$id = $_GET['id'];
$current1 = $_GET['i1'];
$current2 = $_GET['i2'];
$current3 = $_GET['i3'];

mysqli_query($koneksi,"INSERT INTO current (current1, current2, current3)
                                  VALUES ('$current1', '$current2', '$current3')");

?>