Replacing {{string}} within php file

Question

I\'m including a file in one of my class methods, and in that file has html + php code. I return a string in that code. I explicitly wrote {{newsletter}} and th

Answer 1

This is a code i'm using for templating, should do the trick

  if (preg_match_all("/{{(.*?)}}/", $template, $m)) {
      foreach ($m[1] as $i => $varname) {
        $template = str_replace($m[0][$i], sprintf('%s', $varname), $template);
      }
    }