Rotating blocks of questions, and presenting them on the same page

Question

Hello

I would like to rotate question blocks (1 block always consists of two pages) on a single page.
I have tried the following code:

if (!isset($blocks)) {
  // Liste mit Frage-Kennungen und zugehörigen Bildern
  $blocks = [
    ['EG07', 'EG13'],
    ['EG08', 'EG14'],
    ['EG09', 'EG15']
  ];
 
  // Die Liste mischen
  shuffle($blocks);
  // Die Listen auf allen Seiten verfügbar machen
  registerVariable($blocks);
}


  foreach ($blocks as $kennung) {
    question($kennung);
}

Rotating the blocks works, but I don't know how to display the questions.
With the foreach I tried to loop through the blocks, but of each block only the first question is presented... but never the second one

Any ideas?

Thanks!

Comments

It's the same person here, responding in English and German ;)