Re: Easier way to clean GET Variables ?

Burhan Khalid wrote:

Jasper Bryant-Greene wrote:

Robert Cummings wrote:

[snip] Still need to check isset() status unless you've disabled E_NOTICE which I don't advise since it's sloppy ;)

Yeah, I usually would in a real script. Just slipped my mind when writing that example.

I would also in a real script, not use $_MyVar.

Would you care to elaborate with some reasons for this? I find it very useful as a naming convention for any sort of "external variable" or user input, so when reading my code I can immediately tell what came from where. Prepending the variable name with an underscore happens to be what PHP does ($_SERVER, $_GET, $_POST, $_COOKIES, so on...) so it is simpler just to carry on that convention. Jasper