On Tue, Dec 24, 2013 at 9:51 PM, atar <atar.yosef@xxxxxxxxx> wrote: > At Christoph Michael Becker: > > Thanks you for your advice! it solved the problem. > But I didn't succeed to understand HOW the action of dropping the script > argument from the command line was worked? why does PHP complain about the > undefined $_GET['r'] variable when the test.php script is used as router? > > Regards, > > atar. > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > In PHP, when you try to access a variable and that variable doesn't exist, it throws a notice. In your case the router.php was executed with no r GET param, causing the notice. You can duplicate that by accessing: http://127.0.0.1:8000/test.php (notice the r GET param is not set). As a good practice you should always use isset() before trying to access a param that might not be set: if (isset($_GET['r'])) { // use it }
