Undefined index for the obtained value from get

Question

I am getting an undefined index error for this line:

$msg = $_GET['msg'];

http://stackoverflow.com/search?q=[php]+Notice%3A+Undefined+index — animuson, Feb 14 '12 at 06:31
possible duplicate of [PHP: "Notice: Undefined variable"](http://stackoverflow.com/questions/4261133/php-notice-undefined-variable) — animuson, Feb 14 '12 at 06:33

score 0 · Answer 1 · answered Feb 14 '12 at 06:35

0

if(array_key_exists('msg',$_GET))
{
//Your Code

}

answered Feb 14 '12 at 06:35

Sumit Neema

1 Answers1