Joining 2 Variables

[Nixon]

Hey all,

I have a while loop and in that I set some variable. I come to a problem when i try to do this:

$num=1;
$i=1;

while ($i<$num)

{


$photo$i = 20;

$i++

}

Its the $photo$i = 20; that I need help with, because I want to make a variable out of two already set variables.

[ahundiak]

If you really wanted to do this then:

${$photo . $i} = 20;

Should work. But I kind of think an array will serve your purposes better.