Question

I have 10 variables: $c1=a; through $c10=j;
I also have a variable $i=1;

I’m now wondering if there is any way possible that I can write abcdefghij on the page without having to write echo $c1.$c2.$c3.$c4.$c5.$c6.$c7.$c8.$c9.$c10;

I’ve been trying:

if ($i<11){
echo "$c$i";
$i++;
}

But of course, that does not work, and almost every other combination I try just outputs plain text onto the screen. Is this possible?

Answer 1

Use this:

if ($i<11) {
  echo ${'c'.$i}; // will be evaluated to $c1, $c2, ...
  $i++;
}

But as stated in the comments you should stick to arrays!