PHP 5.3 Varible is not defined

[gocondo]

This is just a warning when you switch to PHP 5.3, you'll start seeing NOTICE messages on your page if you access a variable which is not exist or initialize. For example

 

$id=($_GET["id"]);

if ($id='home)

 

If there is no value to id because it's not part of the link, you'll get an error. These kind of notice messages are not shown in PHP 5.2.

 

~ Go Condo Toronto ~

[ManiacDan]

You had those errors turned OFF in 5.2, and your upgrade reverted them back to the defaults.

 

This is why the isset() function exists.

 

Also, you typed this by hand, but you're using the wrong number of equals signs in your IF check, and unnecessary parens in your $_GET access.

 

-Dan