Is there a way to do this with variables?

[Brandon Lamb]

ok so I have for example $f1, $f2, $f3, $f4... $f22.

i want a

for ($i = 1; $i <= 22; $i++)
{
if ($f$i == 1) { } // The variable should turn into $f1, $f2, etc
}

[Tim Van Wassenhove]

Re: Is there a way to do this with variables?

In article <1080dedop704ge 9@corp.supernew s.com>, Brandon Lamb wrote:[color=blue]
> ok so I have for example $f1, $f2, $f3, $f4... $f22.
>
> i want a
>
> for ($i = 1; $i <= 22; $i++)
> {
> if ($f$i == 1) { } // The variable should turn into $f1, $f2, etc
> }[/color]

eval?

--

http://home.mysth.be/~timvw

[FLEB]

Re: Is there a way to do this with variables?

Regarding this well-known quote, often attributed to Brandon Lamb's famous
"Fri, 16 Apr 2004 12:36:43 -0700" speech:
[color=blue]
> ok so I have for example $f1, $f2, $f3, $f4... $f22.
>
> i want a
>
> for ($i = 1; $i <= 22; $i++)
> {
> if ($f$i == 1) { } // The variable should turn into $f1, $f2, etc
> }[/color]

Curly braces:
${"f$i"} == $f1
(assuming $i == 1)

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[Andy Hassall]

Re: Is there a way to do this with variables?

On Fri, 16 Apr 2004 12:36:43 -0700, "Brandon Lamb" <brandon@olypen .com> wrote:
[color=blue]
>ok so I have for example $f1, $f2, $f3, $f4... $f22.
>
>i want a
>
>for ($i = 1; $i <= 22; $i++)
>{
> if ($f$i == 1) { } // The variable should turn into $f1, $f2, etc
>}[/color]

Variable variables. But you'd be better off with an array.

--
Andy Hassall <andy@andyh.co. uk> / Space: disk usage analysis tool
http://www.andyh.co.uk / http://www.andyhsoftware.co.uk/space