Question

I’m working with a while loop and I need to be able to assign the value of a variable to the name of a new variable. Here is the loop ($slide_number always returns a number):

$slide_number = theme_get_setting('slides_number');
$count = '1';

while ($count <= $slide_number) {
  $slide_path = theme_get_setting('slide_path_'.$count.'');
    if (file_uri_scheme($slide_path) == 'public') {
      $slide_path = file_uri_target($slide_path);
    }  
  $count++;  
}

So let’s say $slide_number is 2. I need to produce $slide_path_1 and $slide_path_2, so how do I add the $count variable to $slide_path to create $slide_path_1 and $slide_path_2?

Answer 1

Refer with:

${'slide_path' . $count}