How to form a json object from an array of php functions?

Question

PHP

Well, there is, for example

function export($include_headers = true) {
    $res = '';
    if ($include_headers) {
      $res .= $this->export_headers();
      $res .= "\n\n";
    }
    $res .= $this->export_entries();
    return $res;
  }

How is it to parse an object into JSON in order to display data and so that the array is generally multi-layered?

Answer 1

json_encode()?