Soldato
- Joined
- 27 Dec 2005
- Posts
- 17,315
- Location
- Bristol
I have a list of variables, let's say $v1, $v2, $v3, $v4 etc. I want to do a while and check if their contents, whilst changing the digit during the loop. For example (though this doesn't work obviously).
while($num < 10){
if($v$num){
// do stuff
}
$num++
}
With the if() changing to $v1, $v2 etc as the while cycles through each time. How do I do this?
while($num < 10){
if($v$num){
// do stuff
}
$num++
}
With the if() changing to $v1, $v2 etc as the while cycles through each time. How do I do this?