$a[0] means it will return the 1st box of my array,

On Mar 23, 5:02 pm, Tom Haskins-Vaughan <[email protected]>
wrote:
> What does this produce:
>
>   var_dump($a);
>
> On Tue, Mar 23, 2010 at 11:57 AM, Jérémie <[email protected]> wrote:
> > Belgacem TLILI wrote:
>
> >> now i have save the form fiels in an array
> >> then i have save this array in the user session
>
> >> $forms1= Array($form->getValues());
> >> $this->getUser()->setAttribute('etab',$forms1);
>
> >> then:
> >> $a=$this->getUser()->getAttribute('etab');
> >> $b=$a[0];
> >> this return null ??
>
> > Well, I'm not sure, but I still wanna help :-p
> > Does $a[0] means it will return the 1st box of your array, or this it mean
> > it will return the one indexed by "0" ?
> > Maybe here is the problem.
>
> > Jérémie.
>
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