Try:

$result = getvar($somevariablethatdoesntexist);

var_dump($result);

No way it will complain. The isset() will prevent that.

PS: Still having doubts why you need it. What happens if the variable that
you pass to the function EXISTS and it is set to FALSE. Like so:

$variable = false;

$result1 = getvar($variable);
$result2 = getvar($somevariablethatdoesntexist);

Both $result1 and $result2 will be set to false. On the first call because
that's the value of the variable, and on the second because the variable is
not defined (aka set).

-MI

---------------------------------------------------------------------------

Remember, smart coders answer ten questions for every question they ask. 
So be smart, be cool, and share your knowledge. 

BAKE ON!

blog: http://www.MarianoIglesias.com.ar


-----Mensaje original-----
De: [email protected] [mailto:[EMAIL PROTECTED] En nombre
de AD7six
Enviado el: MiƩrcoles, 14 de Febrero de 2007 08:10 a.m.
Para: Cake PHP
Asunto: Re: is there a function exist($var) somewhere that I didn't find?

Will that ever return false, or prevent the error message when you try
to pass a none-existant variable to it ;)?


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