Hey,
OK, got it, thanks!
-Ryan
On 1/4/2004 1:00:04 AM, Aidan Lister ([EMAIL PROTECTED]) wrote:
> Firstly
> I'd rewrite your other script to store the data in an array.
>
> The benefits of doing so are simply demonstrated:
>
> <?php
> foreach ($products as $product)
> dosomethingto($product);
> ?>
>
> However, if you are unable to rewrite your script:
>
> The correct syntax is:
> <?php
> ${'product' . $i}
> ?>
>
> "Ryan A" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > Hi,
> > am a bit confused as to how you do this...first let me explain the flow
of
> > input:
> > I will be getting $product1,$product2,$product3 etc from another
> script...I
> > dont know till what number....right now I am trying to catch the values
> till
> > 20 with a "for" loop.
> >
> > My problem is how do I attach the $i that I am using to the $product to
> > check if its set? Heres my code and below that you will see some of the
> > stuff I have tried:
> >
> >
> > for($i=1; $i<21; $i++)
> > { if(isset($product$i))
> > {echo "Product".$i." is set!<br>";}
> > else(!isset($product$i))
> > {echo "Product".$i." is NOT set!<br>";}}
> > exit;
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