Loop with Chat

[aksld]

Hello,

Here's what I'm trying to do:

I have a array with different blocks in HTML format (extracted from Gutenberg in WordPress).
For each iteration, I want to send the HTML to the API and ask it to modify the text according to a prompt.

When I have to do a loop like this, do I have to do :

foreach ($blocks as $block) {
  $result = $client->chat()->create([
      'model' => 'gpt-4',
      'messages' => [
          ['role' => 'system', 'content' => 'Replace Paris with Berlin in the following HTML code.'],
          ['role' => 'user', 'content' => '<div class="">Text to edit From Paris</div>'],
      ],
  ]);
}

Or is there another solution?
Do I have to resend the history each time? I don't think I'll need it.

Thanks for help :)