***BOGO*** RE: [PHP] unset($_GET['i'])

["Boyd, Todd M." <tmboyd1@xxxxxxxx>]

> -----Original Message-----
> From: Bill [mailto:billlab51@xxxxxxxxxxx]
> Sent: Thursday, September 04, 2008 3:23 PM
> To: php-general@xxxxxxxxxxxxx
> Subject: Re: [PHP] unset($_GET['i'])
> 
> Dan Shirah a écrit :
> > How about just adding a simple counter on your page.
> >
> 
> That's what I do but that "counter" resets when you press F5 and is not
> functionnal.
> 
> Why $_GET['i'] doesn't unsets ?

Your page URL has ?i=asdf in it. As such, $_GET['i'] is being set every time you refresh that particular URL. Unsetting $_GET['i'] will only erase the variable for that instance of that PHP script. As soon as you refresh, you are calling a new instance of that PHP script and assigning $_GET['i'] the value "asdf" (or whatever).

If clearing that value on refresh is truly important to you, then don't use GET.


Todd Boyd
Web Programmer




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