Posted by oggy on 12/28/06 13:02

thanks a lot
"isset() only works with variables" means that its not working with
constants (only).

On 27 déc, 20:21, "ZeldorBlat" <zeldorb...@gmail.com> wrote:
> oggy wrote:
> > Hello
> > I try to answer this question for the Zend Certification PHP 5 :
> > "What is the difference between isset() and other is_*() functions
> > (is_alpha(), is_number(), etc.)?"
>
> > Do you have a solution ?
>
> > ThanksRead this:
> <http://www.php.net/isset>
>
> In particular the warning that "isset() only works with variables as
> passing anything else will result in a parse error" and the note that
> "Because this is a language construct and not a function, it cannot be
> called using variable functions."

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