Doing a shopping cart application using session. it was working fine but suddenly today a problem arrived whenever im trying to add a 2nd item the first one is removed and it gives the following warning..
Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/matadije/public_html/cat_process.php:2) in /home/matadije/public_html/cat_process.php on line 3
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/matadije/public_html/cat_process.php:2) in /home/matadije/public_html/cat_process.php on line 3
the first 3 lines of my code is as follows:
<title></title>
<?php
session_start();