Session_id

[Nafisah]

Notice: Undefined index: id in C:\xampp\htdocs\Guttz\Edit.php on line 2

 

 

<?php

        $id = $_GET['id'];

        $host = "localhost";

        $user = "root";

        $pass = "";

        $db = "guttz";

        $link = mysqli_connect($host, $user, $pass, $db);

        

        $query ="SELECT * FROM designers WHERE id ='$id'";

        $result = mysqli_query($link, $query);

        $row = mysqli_fetch_array($result) or die (mysqli_error($link));

        

        mysqli_close($link);

        ?>

        

The get and the post has been the problem . How can I store and save id in session. What is the codes for it ? 

[CrossMotion]

It seems you dont send the GET var ID when you load the page. Try loading the page with ?id=1 at the end.

 

If you want to save the id in a session, you need to open the session at each page before you do anything else by adding session_start(); at the top of the page;

 

After that you can just get and set session vars like regulair vars. ( $_SESSION['id'] = $id; and $id = $_SESSION['id']; )

 

Good Luck